Finding the Fourth Proportional to 23,097,824.86, 31,874,612.49 and 12,784,326.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,097,824.86 : 31,874,612.49 = 12,784,326.52 : x
2. Step 2: Convert to fraction form
   23,097,824.86/31,874,612.49 = 12,784,326.52/x
3. Step 3: Cross multiply
   23,097,824.86x = 31,874,612.49 × 12,784,326.52
4. Step 4: Simplify right side
   23,097,824.86x = 407,495,453,770,630.19
5. Step 5: Solve for x
   x = 407,495,453,770,630.19/23,097,824.86
6. Step 6: Final answer
   x = 17,642,157.05