Finding the Fourth Proportional to 64,874,545.25, 89,527,109.72 and 35,105,193.57

Step by Step Solution

1. Step 1: Write the proportion equation
   64,874,545.25 : 89,527,109.72 = 35,105,193.57 : x
2. Step 2: Convert to fraction form
   64,874,545.25/89,527,109.72 = 35,105,193.57/x
3. Step 3: Cross multiply
   64,874,545.25x = 89,527,109.72 × 35,105,193.57
4. Step 4: Simplify right side
   64,874,545.25x = 3,142,866,516,483,228.50
5. Step 5: Solve for x
   x = 3,142,866,516,483,228.50/64,874,545.25
6. Step 6: Final answer
   x = 48,445,295.52