Finding the Fourth Proportional to 53,689,082.06, 80,533,108.52 and 31,813,714.71

Step by Step Solution

1. Step 1: Write the proportion equation
   53,689,082.06 : 80,533,108.52 = 31,813,714.71 : x
2. Step 2: Convert to fraction form
   53,689,082.06/80,533,108.52 = 31,813,714.71/x
3. Step 3: Cross multiply
   53,689,082.06x = 80,533,108.52 × 31,813,714.71
4. Step 4: Simplify right side
   53,689,082.06x = 2,562,057,338,830,152
5. Step 5: Solve for x
   x = 2,562,057,338,830,152/53,689,082.06
6. Step 6: Final answer
   x = 47,720,267.15