Finding the Fourth Proportional to 90,847.98, 136,281.05 and 34,735.30

Step by Step Solution

1. Step 1: Write the proportion equation
   90,847.98 : 136,281.05 = 34,735.30 : x
2. Step 2: Convert to fraction form
   90,847.98/136,281.05 = 34,735.30/x
3. Step 3: Cross multiply
   90,847.98x = 136,281.05 × 34,735.30
4. Step 4: Simplify right side
   90,847.98x = 4,733,763,156.07
5. Step 5: Solve for x
   x = 4,733,763,156.07/90,847.98
6. Step 6: Final answer
   x = 52,106.42