Finding the Fourth Proportional to 12,725,948.76, 19,064,838.72 and 7,522,981.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,725,948.76 : 19,064,838.72 = 7,522,981.04 : x
2. Step 2: Convert to fraction form
   12,725,948.76/19,064,838.72 = 7,522,981.04/x
3. Step 3: Cross multiply
   12,725,948.76x = 19,064,838.72 × 7,522,981.04
4. Step 4: Simplify right side
   12,725,948.76x = 143,424,420,221,217.88
5. Step 5: Solve for x
   x = 143,424,420,221,217.88/12,725,948.76
6. Step 6: Final answer
   x = 11,270,233.99