Finding the Fourth Proportional to 47,151,814,475.24, 70,692,853,710.12 and 28,515,167,085.48

Step by Step Solution

1. Step 1: Write the proportion equation
   47,151,814,475.24 : 70,692,853,710.12 = 28,515,167,085.48 : x
2. Step 2: Convert to fraction form
   47,151,814,475.24/70,692,853,710.12 = 28,515,167,085.48/x
3. Step 3: Cross multiply
   47,151,814,475.24x = 70,692,853,710.12 × 28,515,167,085.48
4. Step 4: Simplify right side
   47,151,814,475.24x = 2,015,818,535,293,466,443,776
5. Step 5: Solve for x
   x = 2,015,818,535,293,466,443,776/47,151,814,475.24
6. Step 6: Final answer
   x = 42,751,664,124.23