Finding the Fourth Proportional to 62,913, 86,819.94 and 34,618.08

Step by Step Solution

1. Step 1: Write the proportion equation
   62,913 : 86,819.94 = 34,618.08 : x
2. Step 2: Convert to fraction form
   62,913/86,819.94 = 34,618.08/x
3. Step 3: Cross multiply
   62,913x = 86,819.94 × 34,618.08
4. Step 4: Simplify right side
   62,913x = 3,005,539,628.52
5. Step 5: Solve for x
   x = 3,005,539,628.52/62,913
6. Step 6: Final answer
   x = 47,772.95