Finding the Fourth Proportional to 1,520,388.02, 2,097,223.25 and 1,004,142.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,388.02 : 2,097,223.25 = 1,004,142.93 : x
2. Step 2: Convert to fraction form
   1,520,388.02/2,097,223.25 = 1,004,142.93/x
3. Step 3: Cross multiply
   1,520,388.02x = 2,097,223.25 × 1,004,142.93
4. Step 4: Simplify right side
   1,520,388.02x = 2,105,911,886,233.82
5. Step 5: Solve for x
   x = 2,105,911,886,233.82/1,520,388.02
6. Step 6: Final answer
   x = 1,385,114.76