Finding the Fourth Proportional to 9,947,781.47, 14,921,672.18 and 2,759,315.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,947,781.47 : 14,921,672.18 = 2,759,315.38 : x
2. Step 2: Convert to fraction form
   9,947,781.47/14,921,672.18 = 2,759,315.38/x
3. Step 3: Cross multiply
   9,947,781.47x = 14,921,672.18 × 2,759,315.38
4. Step 4: Simplify right side
   9,947,781.47x = 41,173,599,490,491.38
5. Step 5: Solve for x
   x = 41,173,599,490,491.38/9,947,781.47
6. Step 6: Final answer
   x = 4,138,973.06