Finding the Fourth Proportional to 10,612,978.10, 15,922,590.51 and 3,424,377.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,612,978.10 : 15,922,590.51 = 3,424,377.14 : x
2. Step 2: Convert to fraction form
   10,612,978.10/15,922,590.51 = 3,424,377.14/x
3. Step 3: Cross multiply
   10,612,978.10x = 15,922,590.51 × 3,424,377.14
4. Step 4: Simplify right side
   10,612,978.10x = 54,524,954,952,024.95
5. Step 5: Solve for x
   x = 54,524,954,952,024.95/10,612,978.10
6. Step 6: Final answer
   x = 5,137,573.49