Finding the Fourth Proportional to 53,395,501.50, 80,493,462.30 and 49,836,146.70

Step by Step Solution

1. Step 1: Write the proportion equation
   53,395,501.50 : 80,493,462.30 = 49,836,146.70 : x
2. Step 2: Convert to fraction form
   53,395,501.50/80,493,462.30 = 49,836,146.70/x
3. Step 3: Cross multiply
   53,395,501.50x = 80,493,462.30 × 49,836,146.70
4. Step 4: Simplify right side
   53,395,501.50x = 4,011,483,995,406,173.50
5. Step 5: Solve for x
   x = 4,011,483,995,406,173.50/53,395,501.50
6. Step 6: Final answer
   x = 75,127,752.01