Finding the Fourth Proportional to 22,026,687.75, 30,395,049.83 and 12,734,856.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,026,687.75 : 30,395,049.83 = 12,734,856.77 : x
2. Step 2: Convert to fraction form
   22,026,687.75/30,395,049.83 = 12,734,856.77/x
3. Step 3: Cross multiply
   22,026,687.75x = 30,395,049.83 × 12,734,856.77
4. Step 4: Simplify right side
   22,026,687.75x = 387,076,606,105,141.19
5. Step 5: Solve for x
   x = 387,076,606,105,141.19/22,026,687.75
6. Step 6: Final answer
   x = 17,573,073.65