Finding the Fourth Proportional to 90,834,613.92, 136,253,851.20 and 32,546,088.72

Step by Step Solution

1. Step 1: Write the proportion equation
   90,834,613.92 : 136,253,851.20 = 32,546,088.72 : x
2. Step 2: Convert to fraction form
   90,834,613.92/136,253,851.20 = 32,546,088.72/x
3. Step 3: Cross multiply
   90,834,613.92x = 136,253,851.20 × 32,546,088.72
4. Step 4: Simplify right side
   90,834,613.92x = 4,434,529,929,596,878
5. Step 5: Solve for x
   x = 4,434,529,929,596,878/90,834,613.92
6. Step 6: Final answer
   x = 48,819,824.71