Finding the Fourth Proportional to 87,753,406.32, 121,099,591.89 and 48,595,136.49

Step by Step Solution

1. Step 1: Write the proportion equation
   87,753,406.32 : 121,099,591.89 = 48,595,136.49 : x
2. Step 2: Convert to fraction form
   87,753,406.32/121,099,591.89 = 48,595,136.49/x
3. Step 3: Cross multiply
   87,753,406.32x = 121,099,591.89 × 48,595,136.49
4. Step 4: Simplify right side
   87,753,406.32x = 5,884,851,196,777,847
5. Step 5: Solve for x
   x = 5,884,851,196,777,847/87,753,406.32
6. Step 6: Final answer
   x = 67,061,228.09