Finding the Fourth Proportional to 78,436,949.99, 117,669,787.40 and 32,353,679.27

Step by Step Solution

1. Step 1: Write the proportion equation
   78,436,949.99 : 117,669,787.40 = 32,353,679.27 : x
2. Step 2: Convert to fraction form
   78,436,949.99/117,669,787.40 = 32,353,679.27/x
3. Step 3: Cross multiply
   78,436,949.99x = 117,669,787.40 × 32,353,679.27
4. Step 4: Simplify right side
   78,436,949.99x = 3,807,050,561,683,746
5. Step 5: Solve for x
   x = 3,807,050,561,683,746/78,436,949.99
6. Step 6: Final answer
   x = 48,536,443.12