Finding the Fourth Proportional to 62,308.18, 85,984.16 and 35,450.10

Step by Step Solution

1. Step 1: Write the proportion equation
   62,308.18 : 85,984.16 = 35,450.10 : x
2. Step 2: Convert to fraction form
   62,308.18/85,984.16 = 35,450.10/x
3. Step 3: Cross multiply
   62,308.18x = 85,984.16 × 35,450.10
4. Step 4: Simplify right side
   62,308.18x = 3,048,147,070.42
5. Step 5: Solve for x
   x = 3,048,147,070.42/62,308.18
6. Step 6: Final answer
   x = 48,920.50