Finding the Fourth Proportional to 23,017,763.98, 31,762,251.30 and 12,703,822.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,017,763.98 : 31,762,251.30 = 12,703,822.12 : x
2. Step 2: Convert to fraction form
   23,017,763.98/31,762,251.30 = 12,703,822.12/x
3. Step 3: Cross multiply
   23,017,763.98x = 31,762,251.30 × 12,703,822.12
4. Step 4: Simplify right side
   23,017,763.98x = 403,501,990,645,938.75
5. Step 5: Solve for x
   x = 403,501,990,645,938.75/23,017,763.98
6. Step 6: Final answer
   x = 17,530,025.55