Finding the Fourth Proportional to 65,249,737.36, 90,045,105.98 and 35,480,172.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,249,737.36 : 90,045,105.98 = 35,480,172.10 : x
2. Step 2: Convert to fraction form
   65,249,737.36/90,045,105.98 = 35,480,172.10/x
3. Step 3: Cross multiply
   65,249,737.36x = 90,045,105.98 × 35,480,172.10
4. Step 4: Simplify right side
   65,249,737.36x = 3,194,815,856,933,139.50
5. Step 5: Solve for x
   x = 3,194,815,856,933,139.50/65,249,737.36
6. Step 6: Final answer
   x = 48,962,892.21