Finding the Fourth Proportional to 62,191.90, 85,820.61 and 34,972.10

Step by Step Solution

1. Step 1: Write the proportion equation
   62,191.90 : 85,820.61 = 34,972.10 : x
2. Step 2: Convert to fraction form
   62,191.90/85,820.61 = 34,972.10/x
3. Step 3: Cross multiply
   62,191.90x = 85,820.61 × 34,972.10
4. Step 4: Simplify right side
   62,191.90x = 3,001,327,461.59
5. Step 5: Solve for x
   x = 3,001,327,461.59/62,191.90
6. Step 6: Final answer
   x = 48,259.14