Finding the Fourth Proportional to 22,116,437.53, 30,520,825.47 and 12,327,502.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,116,437.53 : 30,520,825.47 = 12,327,502.42 : x
2. Step 2: Convert to fraction form
   22,116,437.53/30,520,825.47 = 12,327,502.42/x
3. Step 3: Cross multiply
   22,116,437.53x = 30,520,825.47 × 12,327,502.42
4. Step 4: Simplify right side
   22,116,437.53x = 376,245,549,841,822.62
5. Step 5: Solve for x
   x = 376,245,549,841,822.62/22,116,437.53
6. Step 6: Final answer
   x = 17,012,032.31