Finding the Fourth Proportional to 60,374.18, 90,443.46 and 39,534.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,374.18 : 90,443.46 = 39,534.50 : x
2. Step 2: Convert to fraction form
   60,374.18/90,443.46 = 39,534.50/x
3. Step 3: Cross multiply
   60,374.18x = 90,443.46 × 39,534.50
4. Step 4: Simplify right side
   60,374.18x = 3,575,636,969.37
5. Step 5: Solve for x
   x = 3,575,636,969.37/60,374.18
6. Step 6: Final answer
   x = 59,224.61