Finding the Fourth Proportional to 93,606.50, 129,156.62 and 55,368.15

Step by Step Solution

1. Step 1: Write the proportion equation
   93,606.50 : 129,156.62 = 55,368.15 : x
2. Step 2: Convert to fraction form
   93,606.50/129,156.62 = 55,368.15/x
3. Step 3: Cross multiply
   93,606.50x = 129,156.62 × 55,368.15
4. Step 4: Simplify right side
   93,606.50x = 7,151,162,832.81
5. Step 5: Solve for x
   x = 7,151,162,832.81/93,606.50
6. Step 6: Final answer
   x = 76,396.01