Finding the Fourth Proportional to 17,726,947.32, 26,585,172.18 and 4,944,369.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,726,947.32 : 26,585,172.18 = 4,944,369.72 : x
2. Step 2: Convert to fraction form
   17,726,947.32/26,585,172.18 = 4,944,369.72/x
3. Step 3: Cross multiply
   17,726,947.32x = 26,585,172.18 × 4,944,369.72
4. Step 4: Simplify right side
   17,726,947.32x = 131,446,920,327,778.38
5. Step 5: Solve for x
   x = 131,446,920,327,778.38/17,726,947.32
6. Step 6: Final answer
   x = 7,415,090.59