Finding the Fourth Proportional to 22,238,076.96, 30,688,559.00 and 12,448,540.08

Step by Step Solution

1. Step 1: Write the proportion equation
   22,238,076.96 : 30,688,559.00 = 12,448,540.08 : x
2. Step 2: Convert to fraction form
   22,238,076.96/30,688,559.00 = 12,448,540.08/x
3. Step 3: Cross multiply
   22,238,076.96x = 30,688,559.00 × 12,448,540.08
4. Step 4: Simplify right side
   22,238,076.96x = 382,027,756,693,384.06
5. Step 5: Solve for x
   x = 382,027,756,693,384.06/22,238,076.96
6. Step 6: Final answer
   x = 17,178,992.47