Finding the Fourth Proportional to 23,355,778.25, 32,230,349.28 and 12,901,569.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,355,778.25 : 32,230,349.28 = 12,901,569.59 : x
2. Step 2: Convert to fraction form
   23,355,778.25/32,230,349.28 = 12,901,569.59/x
3. Step 3: Cross multiply
   23,355,778.25x = 32,230,349.28 × 12,901,569.59
4. Step 4: Simplify right side
   23,355,778.25x = 415,822,094,154,019.31
5. Step 5: Solve for x
   x = 415,822,094,154,019.31/23,355,778.25
6. Step 6: Final answer
   x = 17,803,820.95