Finding the Fourth Proportional to 62,916.06, 86,823.83 and 34,621.02

Step by Step Solution

1. Step 1: Write the proportion equation
   62,916.06 : 86,823.83 = 34,621.02 : x
2. Step 2: Convert to fraction form
   62,916.06/86,823.83 = 34,621.02/x
3. Step 3: Cross multiply
   62,916.06x = 86,823.83 × 34,621.02
4. Step 4: Simplify right side
   62,916.06x = 3,005,929,554.91
5. Step 5: Solve for x
   x = 3,005,929,554.91/62,916.06
6. Step 6: Final answer
   x = 47,776.82