Finding the Fourth Proportional to 61,056.12, 84,061.62 and 47,610.12

Step by Step Solution

1. Step 1: Write the proportion equation
   61,056.12 : 84,061.62 = 47,610.12 : x
2. Step 2: Convert to fraction form
   61,056.12/84,061.62 = 47,610.12/x
3. Step 3: Cross multiply
   61,056.12x = 84,061.62 × 47,610.12
4. Step 4: Simplify right side
   61,056.12x = 4,002,183,815.59
5. Step 5: Solve for x
   x = 4,002,183,815.59/61,056.12
6. Step 6: Final answer
   x = 65,549.27