Finding the Fourth Proportional to 10,609,999.61, 14,641,799.58 and 5,781,103.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,609,999.61 : 14,641,799.58 = 5,781,103.61 : x
2. Step 2: Convert to fraction form
   10,609,999.61/14,641,799.58 = 5,781,103.61/x
3. Step 3: Cross multiply
   10,609,999.61x = 14,641,799.58 × 5,781,103.61
4. Step 4: Simplify right side
   10,609,999.61x = 84,645,760,335,625.50
5. Step 5: Solve for x
   x = 84,645,760,335,625.50/10,609,999.61
6. Step 6: Final answer
   x = 7,977,923.04