Finding the Fourth Proportional to 60,941.34, 90,746.13 and 58,699.32

Step by Step Solution

1. Step 1: Write the proportion equation
   60,941.34 : 90,746.13 = 58,699.32 : x
2. Step 2: Convert to fraction form
   60,941.34/90,746.13 = 58,699.32/x
3. Step 3: Cross multiply
   60,941.34x = 90,746.13 × 58,699.32
4. Step 4: Simplify right side
   60,941.34x = 5,326,736,123.63
5. Step 5: Solve for x
   x = 5,326,736,123.63/60,941.34
6. Step 6: Final answer
   x = 87,407.60