Finding the Fourth Proportional to 62,743.60, 93,669.89 and 60,119.20

Step by Step Solution

1. Step 1: Write the proportion equation
   62,743.60 : 93,669.89 = 60,119.20 : x
2. Step 2: Convert to fraction form
   62,743.60/93,669.89 = 60,119.20/x
3. Step 3: Cross multiply
   62,743.60x = 93,669.89 × 60,119.20
4. Step 4: Simplify right side
   62,743.60x = 5,631,358,850.89
5. Step 5: Solve for x
   x = 5,631,358,850.89/62,743.60
6. Step 6: Final answer
   x = 89,751.92