Finding the Fourth Proportional to 12,725,946.75, 19,064,835.72 and 7,522,979.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,725,946.75 : 19,064,835.72 = 7,522,979.04 : x
2. Step 2: Convert to fraction form
   12,725,946.75/19,064,835.72 = 7,522,979.04/x
3. Step 3: Cross multiply
   12,725,946.75x = 19,064,835.72 × 7,522,979.04
4. Step 4: Simplify right side
   12,725,946.75x = 143,424,359,522,603.31
5. Step 5: Solve for x
   x = 143,424,359,522,603.31/12,725,946.75
6. Step 6: Final answer
   x = 11,270,231.00