Finding the Fourth Proportional to 22,067,733.02, 30,452,994.24 and 12,775,697.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,067,733.02 : 30,452,994.24 = 12,775,697.06 : x
2. Step 2: Convert to fraction form
   22,067,733.02/30,452,994.24 = 12,775,697.06/x
3. Step 3: Cross multiply
   22,067,733.02x = 30,452,994.24 × 12,775,697.06
4. Step 4: Simplify right side
   22,067,733.02x = 389,058,228,980,164.94
5. Step 5: Solve for x
   x = 389,058,228,980,164.94/22,067,733.02
6. Step 6: Final answer
   x = 17,630,185.60