Finding the Fourth Proportional to 39,432,709.49, 59,096,192.72 and 30,689,545.59

Step by Step Solution

1. Step 1: Write the proportion equation
   39,432,709.49 : 59,096,192.72 = 30,689,545.59 : x
2. Step 2: Convert to fraction form
   39,432,709.49/59,096,192.72 = 30,689,545.59/x
3. Step 3: Cross multiply
   39,432,709.49x = 59,096,192.72 × 30,689,545.59
4. Step 4: Simplify right side
   39,432,709.49x = 1,813,635,300,522,418.50
5. Step 5: Solve for x
   x = 1,813,635,300,522,418.50/39,432,709.49
6. Step 6: Final answer
   x = 45,993,169.74