Finding the Fourth Proportional to 9,921,086.50, 14,881,779.18 and 3,444,367.40

Step by Step Solution

1. Step 1: Write the proportion equation
   9,921,086.50 : 14,881,779.18 = 3,444,367.40 : x
2. Step 2: Convert to fraction form
   9,921,086.50/14,881,779.18 = 3,444,367.40/x
3. Step 3: Cross multiply
   9,921,086.50x = 14,881,779.18 × 3,444,367.40
4. Step 4: Simplify right side
   9,921,086.50x = 51,258,315,061,590.73
5. Step 5: Solve for x
   x = 51,258,315,061,590.73/9,921,086.50
6. Step 6: Final answer
   x = 5,166,602.98