Finding the Fourth Proportional to 12,746,081.49, 19,127,094.03 and 5,173,047.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,746,081.49 : 19,127,094.03 = 5,173,047.24 : x
2. Step 2: Convert to fraction form
   12,746,081.49/19,127,094.03 = 5,173,047.24/x
3. Step 3: Cross multiply
   12,746,081.49x = 19,127,094.03 × 5,173,047.24
4. Step 4: Simplify right side
   12,746,081.49x = 98,945,360,981,111.98
5. Step 5: Solve for x
   x = 98,945,360,981,111.98/12,746,081.49
6. Step 6: Final answer
   x = 7,762,806.24