Finding the Fourth Proportional to 62,516.04, 86,283.30 and 35,300.40

Step by Step Solution

1. Step 1: Write the proportion equation
   62,516.04 : 86,283.30 = 35,300.40 : x
2. Step 2: Convert to fraction form
   62,516.04/86,283.30 = 35,300.40/x
3. Step 3: Cross multiply
   62,516.04x = 86,283.30 × 35,300.40
4. Step 4: Simplify right side
   62,516.04x = 3,045,835,003.32
5. Step 5: Solve for x
   x = 3,045,835,003.32/62,516.04
6. Step 6: Final answer
   x = 48,720.86