Finding the Fourth Proportional to 90,707.01, 136,061.91 and 34,550.25

Step by Step Solution

1. Step 1: Write the proportion equation
   90,707.01 : 136,061.91 = 34,550.25 : x
2. Step 2: Convert to fraction form
   90,707.01/136,061.91 = 34,550.25/x
3. Step 3: Cross multiply
   90,707.01x = 136,061.91 × 34,550.25
4. Step 4: Simplify right side
   90,707.01x = 4,700,973,005.98
5. Step 5: Solve for x
   x = 4,700,973,005.98/90,707.01
6. Step 6: Final answer
   x = 51,825.91