Finding the Fourth Proportional to 12,350,780.47, 17,038,488.06 and 7,454,437.39

Step by Step Solution

1. Step 1: Write the proportion equation
   12,350,780.47 : 17,038,488.06 = 7,454,437.39 : x
2. Step 2: Convert to fraction form
   12,350,780.47/17,038,488.06 = 7,454,437.39/x
3. Step 3: Cross multiply
   12,350,780.47x = 17,038,488.06 × 7,454,437.39
4. Step 4: Simplify right side
   12,350,780.47x = 127,012,342,463,532.55
5. Step 5: Solve for x
   x = 127,012,342,463,532.55/12,350,780.47
6. Step 6: Final answer
   x = 10,283,750.31