Finding the Fourth Proportional to 3,663,278.71, 5,050,678.72 and 2,617,948.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,278.71 : 5,050,678.72 = 2,617,948.46 : x
2. Step 2: Convert to fraction form
   3,663,278.71/5,050,678.72 = 2,617,948.46/x
3. Step 3: Cross multiply
   3,663,278.71x = 5,050,678.72 × 2,617,948.46
4. Step 4: Simplify right side
   3,663,278.71x = 13,222,416,576,978.77
5. Step 5: Solve for x
   x = 13,222,416,576,978.77/3,663,278.71
6. Step 6: Final answer
   x = 3,609,448.70