Finding the Fourth Proportional to 9,781,139.58, 14,666,990.31 and 4,099,838.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,781,139.58 : 14,666,990.31 = 4,099,838.46 : x
2. Step 2: Convert to fraction form
   9,781,139.58/14,666,990.31 = 4,099,838.46/x
3. Step 3: Cross multiply
   9,781,139.58x = 14,666,990.31 × 4,099,838.46
4. Step 4: Simplify right side
   9,781,139.58x = 60,132,290,965,385.32
5. Step 5: Solve for x
   x = 60,132,290,965,385.32/9,781,139.58
6. Step 6: Final answer
   x = 6,147,779.66