Finding the Fourth Proportional to 22,116,436.53, 30,520,824.09 and 12,327,501.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,116,436.53 : 30,520,824.09 = 12,327,501.42 : x
2. Step 2: Convert to fraction form
   22,116,436.53/30,520,824.09 = 12,327,501.42/x
3. Step 3: Cross multiply
   22,116,436.53x = 30,520,824.09 × 12,327,501.42
4. Step 4: Simplify right side
   22,116,436.53x = 376,245,502,309,045.19
5. Step 5: Solve for x
   x = 376,245,502,309,045.19/22,116,436.53
6. Step 6: Final answer
   x = 17,012,030.93