Finding the Fourth Proportional to 22,796,881.30, 31,458,751.41 and 12,483,426.70

Step by Step Solution

1. Step 1: Write the proportion equation
   22,796,881.30 : 31,458,751.41 = 12,483,426.70 : x
2. Step 2: Convert to fraction form
   22,796,881.30/31,458,751.41 = 12,483,426.70/x
3. Step 3: Cross multiply
   22,796,881.30x = 31,458,751.41 × 12,483,426.70
4. Step 4: Simplify right side
   22,796,881.30x = 392,713,017,300,256.62
5. Step 5: Solve for x
   x = 392,713,017,300,256.62/22,796,881.30
6. Step 6: Final answer
   x = 17,226,611.49