Finding the Fourth Proportional to 9,378,111.86, 14,065,199.48 and 2,644,951.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,378,111.86 : 14,065,199.48 = 2,644,951.22 : x
2. Step 2: Convert to fraction form
   9,378,111.86/14,065,199.48 = 2,644,951.22/x
3. Step 3: Cross multiply
   9,378,111.86x = 14,065,199.48 × 2,644,951.22
4. Step 4: Simplify right side
   9,378,111.86x = 37,201,766,440,618.61
5. Step 5: Solve for x
   x = 37,201,766,440,618.61/9,378,111.86
6. Step 6: Final answer
   x = 3,966,871.69