Finding the Fourth Proportional to 50,543,158.31, 69,792,075.71 and 31,991,026.62

Step by Step Solution

1. Step 1: Write the proportion equation
   50,543,158.31 : 69,792,075.71 = 31,991,026.62 : x
2. Step 2: Convert to fraction form
   50,543,158.31/69,792,075.71 = 31,991,026.62/x
3. Step 3: Cross multiply
   50,543,158.31x = 69,792,075.71 × 31,991,026.62
4. Step 4: Simplify right side
   50,543,158.31x = 2,232,720,152,109,091.25
5. Step 5: Solve for x
   x = 2,232,720,152,109,091.25/50,543,158.31
6. Step 6: Final answer
   x = 44,174,527.81