Finding the Fourth Proportional to 93,522.95, 129,061.82 and 53,236.72

Step by Step Solution

1. Step 1: Write the proportion equation
   93,522.95 : 129,061.82 = 53,236.72 : x
2. Step 2: Convert to fraction form
   93,522.95/129,061.82 = 53,236.72/x
3. Step 3: Cross multiply
   93,522.95x = 129,061.82 × 53,236.72
4. Step 4: Simplify right side
   93,522.95x = 6,870,827,784.47
5. Step 5: Solve for x
   x = 6,870,827,784.47/93,522.95
6. Step 6: Final answer
   x = 73,466.76