Finding the Fourth Proportional to 61,094.86, 84,196.83 and 47,644.90

Step by Step Solution

1. Step 1: Write the proportion equation
   61,094.86 : 84,196.83 = 47,644.90 : x
2. Step 2: Convert to fraction form
   61,094.86/84,196.83 = 47,644.90/x
3. Step 3: Cross multiply
   61,094.86x = 84,196.83 × 47,644.90
4. Step 4: Simplify right side
   61,094.86x = 4,011,549,545.67
5. Step 5: Solve for x
   x = 4,011,549,545.67/61,094.86
6. Step 6: Final answer
   x = 65,661.00