Finding the Fourth Proportional to 59,144,931.80, 88,584,687.30 and 48,528,099.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,144,931.80 : 88,584,687.30 = 48,528,099.80 : x
2. Step 2: Convert to fraction form
   59,144,931.80/88,584,687.30 = 48,528,099.80/x
3. Step 3: Cross multiply
   59,144,931.80x = 88,584,687.30 × 48,528,099.80
4. Step 4: Simplify right side
   59,144,931.80x = 4,298,846,546,046,192
5. Step 5: Solve for x
   x = 4,298,846,546,046,192/59,144,931.80
6. Step 6: Final answer
   x = 72,683,261.53