Finding the Fourth Proportional to 22,271,822.72, 33,364,642.34 and 12,526,826.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,271,822.72 : 33,364,642.34 = 12,526,826.96 : x
2. Step 2: Convert to fraction form
   22,271,822.72/33,364,642.34 = 12,526,826.96/x
3. Step 3: Cross multiply
   22,271,822.72x = 33,364,642.34 × 12,526,826.96
4. Step 4: Simplify right side
   22,271,822.72x = 417,953,100,946,012.12
5. Step 5: Solve for x
   x = 417,953,100,946,012.12/22,271,822.72
6. Step 6: Final answer
   x = 18,766,003.40