Finding the Fourth Proportional to 49,380,080.18, 73,769,783.47 and 31,966,419.20

Step by Step Solution

1. Step 1: Write the proportion equation
   49,380,080.18 : 73,769,783.47 = 31,966,419.20 : x
2. Step 2: Convert to fraction form
   49,380,080.18/73,769,783.47 = 31,966,419.20/x
3. Step 3: Cross multiply
   49,380,080.18x = 73,769,783.47 × 31,966,419.20
4. Step 4: Simplify right side
   49,380,080.18x = 2,358,155,822,695,250.50
5. Step 5: Solve for x
   x = 2,358,155,822,695,250.50/49,380,080.18
6. Step 6: Final answer
   x = 47,755,204.41