Finding the Fourth Proportional to 62,671, 86,485.98 and 34,376.76

Step by Step Solution

1. Step 1: Write the proportion equation
   62,671 : 86,485.98 = 34,376.76 : x
2. Step 2: Convert to fraction form
   62,671/86,485.98 = 34,376.76/x
3. Step 3: Cross multiply
   62,671x = 86,485.98 × 34,376.76
4. Step 4: Simplify right side
   62,671x = 2,973,107,777.82
5. Step 5: Solve for x
   x = 2,973,107,777.82/62,671
6. Step 6: Final answer
   x = 47,439.93