Finding the Fourth Proportional to 62,987.31, 86,922.49 and 34,693.00

Step by Step Solution

1. Step 1: Write the proportion equation
   62,987.31 : 86,922.49 = 34,693.00 : x
2. Step 2: Convert to fraction form
   62,987.31/86,922.49 = 34,693.00/x
3. Step 3: Cross multiply
   62,987.31x = 86,922.49 × 34,693.00
4. Step 4: Simplify right side
   62,987.31x = 3,015,601,462.38
5. Step 5: Solve for x
   x = 3,015,601,462.38/62,987.31
6. Step 6: Final answer
   x = 47,876.33