Finding the Fourth Proportional to 23,299,078.84, 32,145,603.86 and 13,507,569.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,299,078.84 : 32,145,603.86 = 13,507,569.10 : x
2. Step 2: Convert to fraction form
   23,299,078.84/32,145,603.86 = 13,507,569.10/x
3. Step 3: Cross multiply
   23,299,078.84x = 32,145,603.86 × 13,507,569.10
4. Step 4: Simplify right side
   23,299,078.84x = 434,208,965,400,176.69
5. Step 5: Solve for x
   x = 434,208,965,400,176.69/23,299,078.84
6. Step 6: Final answer
   x = 18,636,314.70