Finding the Fourth Proportional to 22,776,691.83, 31,431,748.58 and 12,322,675.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,776,691.83 : 31,431,748.58 = 12,322,675.29 : x
2. Step 2: Convert to fraction form
   22,776,691.83/31,431,748.58 = 12,322,675.29/x
3. Step 3: Cross multiply
   22,776,691.83x = 31,431,748.58 × 12,322,675.29
4. Step 4: Simplify right side
   22,776,691.83x = 387,323,231,650,724.25
5. Step 5: Solve for x
   x = 387,323,231,650,724.25/22,776,691.83
6. Step 6: Final answer
   x = 17,005,245.30