Finding the Fourth Proportional to 12,324,259.41, 18,488,071.43 and 5,134,111.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,324,259.41 : 18,488,071.43 = 5,134,111.82 : x
2. Step 2: Convert to fraction form
   12,324,259.41/18,488,071.43 = 5,134,111.82/x
3. Step 3: Cross multiply
   12,324,259.41x = 18,488,071.43 × 5,134,111.82
4. Step 4: Simplify right side
   12,324,259.41x = 94,919,826,057,767.31
5. Step 5: Solve for x
   x = 94,919,826,057,767.31/12,324,259.41
6. Step 6: Final answer
   x = 7,701,868.56