Finding the Fourth Proportional to 64,874,542.50, 89,527,105.93 and 35,105,190.82

Step by Step Solution

1. Step 1: Write the proportion equation
   64,874,542.50 : 89,527,105.93 = 35,105,190.82 : x
2. Step 2: Convert to fraction form
   64,874,542.50/89,527,105.93 = 35,105,190.82/x
3. Step 3: Cross multiply
   64,874,542.50x = 89,527,105.93 × 35,105,190.82
4. Step 4: Simplify right side
   64,874,542.50x = 3,142,866,137,407,718.50
5. Step 5: Solve for x
   x = 3,142,866,137,407,718.50/64,874,542.50
6. Step 6: Final answer
   x = 48,445,291.73