Finding the Fourth Proportional to 22,521,560.76, 33,617,523.96 and 19,347,086.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,521,560.76 : 33,617,523.96 = 19,347,086.52 : x
2. Step 2: Convert to fraction form
   22,521,560.76/33,617,523.96 = 19,347,086.52/x
3. Step 3: Cross multiply
   22,521,560.76x = 33,617,523.96 × 19,347,086.52
4. Step 4: Simplify right side
   22,521,560.76x = 650,401,144,642,293
5. Step 5: Solve for x
   x = 650,401,144,642,293/22,521,560.76
6. Step 6: Final answer
   x = 28,879,044.02