Finding the Fourth Proportional to 22,983,905.62, 31,716,973.38 and 12,529,705.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,983,905.62 : 31,716,973.38 = 12,529,705.42 : x
2. Step 2: Convert to fraction form
   22,983,905.62/31,716,973.38 = 12,529,705.42/x
3. Step 3: Cross multiply
   22,983,905.62x = 31,716,973.38 × 12,529,705.42
4. Step 4: Simplify right side
   22,983,905.62x = 397,404,333,265,381.69
5. Step 5: Solve for x
   x = 397,404,333,265,381.69/22,983,905.62
6. Step 6: Final answer
   x = 17,290,548.43