Finding the Fourth Proportional to 68,359,737.30, 102,586,845.15 and 49,206,866.10

Step by Step Solution

1. Step 1: Write the proportion equation
   68,359,737.30 : 102,586,845.15 = 49,206,866.10 : x
2. Step 2: Convert to fraction form
   68,359,737.30/102,586,845.15 = 49,206,866.10/x
3. Step 3: Cross multiply
   68,359,737.30x = 102,586,845.15 × 49,206,866.10
4. Step 4: Simplify right side
   68,359,737.30x = 5,047,977,152,917,485
5. Step 5: Solve for x
   x = 5,047,977,152,917,485/68,359,737.30
6. Step 6: Final answer
   x = 73,844,302.98