Finding the Fourth Proportional to 52,627,651.48, 72,622,472.18 and 30,599,588.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,627,651.48 : 72,622,472.18 = 30,599,588.12 : x
2. Step 2: Convert to fraction form
   52,627,651.48/72,622,472.18 = 30,599,588.12/x
3. Step 3: Cross multiply
   52,627,651.48x = 72,622,472.18 × 30,599,588.12
4. Step 4: Simplify right side
   52,627,651.48x = 2,222,217,736,620,171
5. Step 5: Solve for x
   x = 2,222,217,736,620,171/52,627,651.48
6. Step 6: Final answer
   x = 42,225,287.93