Finding the Fourth Proportional to 53,606,053.43, 80,206,168.45 and 31,758,162.18

Step by Step Solution

1. Step 1: Write the proportion equation
   53,606,053.43 : 80,206,168.45 = 31,758,162.18 : x
2. Step 2: Convert to fraction form
   53,606,053.43/80,206,168.45 = 31,758,162.18/x
3. Step 3: Cross multiply
   53,606,053.43x = 80,206,168.45 × 31,758,162.18
4. Step 4: Simplify right side
   53,606,053.43x = 2,547,200,505,471,499.50
5. Step 5: Solve for x
   x = 2,547,200,505,471,499.50/53,606,053.43
6. Step 6: Final answer
   x = 47,517,031.05