Finding the Fourth Proportional to 11,826,123.12, 17,736,472.80 and 3,307,058.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826,123.12 : 17,736,472.80 = 3,307,058.28 : x
2. Step 2: Convert to fraction form
   11,826,123.12/17,736,472.80 = 3,307,058.28/x
3. Step 3: Cross multiply
   11,826,123.12x = 17,736,472.80 × 3,307,058.28
4. Step 4: Simplify right side
   11,826,123.12x = 58,655,549,231,234.78
5. Step 5: Solve for x
   x = 58,655,549,231,234.78/11,826,123.12
6. Step 6: Final answer
   x = 4,959,829.07