Finding the Fourth Proportional to 22,832,667.48, 31,513,658.66 and 13,545,392.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,832,667.48 : 31,513,658.66 = 13,545,392.56 : x
2. Step 2: Convert to fraction form
   22,832,667.48/31,513,658.66 = 13,545,392.56/x
3. Step 3: Cross multiply
   22,832,667.48x = 31,513,658.66 × 13,545,392.56
4. Step 4: Simplify right side
   22,832,667.48x = 426,864,877,551,543.56
5. Step 5: Solve for x
   x = 426,864,877,551,543.56/22,832,667.48
6. Step 6: Final answer
   x = 18,695,357.34