Finding the Fourth Proportional to 60,607.91, 90,881.42 and 35,315.59

Step by Step Solution

1. Step 1: Write the proportion equation
   60,607.91 : 90,881.42 = 35,315.59 : x
2. Step 2: Convert to fraction form
   60,607.91/90,881.42 = 35,315.59/x
3. Step 3: Cross multiply
   60,607.91x = 90,881.42 × 35,315.59
4. Step 4: Simplify right side
   60,607.91x = 3,209,530,967.34
5. Step 5: Solve for x
   x = 3,209,530,967.34/60,607.91
6. Step 6: Final answer
   x = 52,955.65