Finding the Fourth Proportional to 65,725,754.19, 90,679,510.83 and 37,847,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,725,754.19 : 90,679,510.83 = 37,847,863.50 : x
2. Step 2: Convert to fraction form
   65,725,754.19/90,679,510.83 = 37,847,863.50/x
3. Step 3: Cross multiply
   65,725,754.19x = 90,679,510.83 × 37,847,863.50
4. Step 4: Simplify right side
   65,725,754.19x = 3,432,025,748,140,611.50
5. Step 5: Solve for x
   x = 3,432,025,748,140,611.50/65,725,754.19
6. Step 6: Final answer
   x = 52,217,365.79