Finding the Fourth Proportional to 62,384.32, 86,091.60 and 34,091.76

Step by Step Solution

1. Step 1: Write the proportion equation
   62,384.32 : 86,091.60 = 34,091.76 : x
2. Step 2: Convert to fraction form
   62,384.32/86,091.60 = 34,091.76/x
3. Step 3: Cross multiply
   62,384.32x = 86,091.60 × 34,091.76
4. Step 4: Simplify right side
   62,384.32x = 2,935,014,165.22
5. Step 5: Solve for x
   x = 2,935,014,165.22/62,384.32
6. Step 6: Final answer
   x = 47,047.31