Finding the Fourth Proportional to 62,211.30, 85,852.89 and 34,987.91

Step by Step Solution

1. Step 1: Write the proportion equation
   62,211.30 : 85,852.89 = 34,987.91 : x
2. Step 2: Convert to fraction form
   62,211.30/85,852.89 = 34,987.91/x
3. Step 3: Cross multiply
   62,211.30x = 85,852.89 × 34,987.91
4. Step 4: Simplify right side
   62,211.30x = 3,003,812,759.30
5. Step 5: Solve for x
   x = 3,003,812,759.30/62,211.30
6. Step 6: Final answer
   x = 48,284.04