Finding the Fourth Proportional to 23,683,572.47, 32,679,851.50 and 13,228,300.49

Step by Step Solution

1. Step 1: Write the proportion equation
   23,683,572.47 : 32,679,851.50 = 13,228,300.49 : x
2. Step 2: Convert to fraction form
   23,683,572.47/32,679,851.50 = 13,228,300.49/x
3. Step 3: Cross multiply
   23,683,572.47x = 32,679,851.50 × 13,228,300.49
4. Step 4: Simplify right side
   23,683,572.47x = 432,298,895,463,713.31
5. Step 5: Solve for x
   x = 432,298,895,463,713.31/23,683,572.47
6. Step 6: Final answer
   x = 18,253,111.77