Finding the Fourth Proportional to 22,829,002.66, 34,240,354.71 and 12,612,738.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,829,002.66 : 34,240,354.71 = 12,612,738.34 : x
2. Step 2: Convert to fraction form
   22,829,002.66/34,240,354.71 = 12,612,738.34/x
3. Step 3: Cross multiply
   22,829,002.66x = 34,240,354.71 × 12,612,738.34
4. Step 4: Simplify right side
   22,829,002.66x = 431,864,634,626,016.56
5. Step 5: Solve for x
   x = 431,864,634,626,016.56/22,829,002.66
6. Step 6: Final answer
   x = 18,917,367.57