Finding the Fourth Proportional to 23,663,326.50, 32,655,393 and 12,798,310.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,663,326.50 : 32,655,393 = 12,798,310.50 : x
2. Step 2: Convert to fraction form
   23,663,326.50/32,655,393 = 12,798,310.50/x
3. Step 3: Cross multiply
   23,663,326.50x = 32,655,393 × 12,798,310.50
4. Step 4: Simplify right side
   23,663,326.50x = 417,933,859,113,526.50
5. Step 5: Solve for x
   x = 417,933,859,113,526.50/23,663,326.50
6. Step 6: Final answer
   x = 17,661,669.80