Finding the Fourth Proportional to 2,225,300.46, 3,071,307.80 and 1,307,529.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225,300.46 : 3,071,307.80 = 1,307,529.42 : x
2. Step 2: Convert to fraction form
   2,225,300.46/3,071,307.80 = 1,307,529.42/x
3. Step 3: Cross multiply
   2,225,300.46x = 3,071,307.80 × 1,307,529.42
4. Step 4: Simplify right side
   2,225,300.46x = 4,015,825,306,375.48
5. Step 5: Solve for x
   x = 4,015,825,306,375.48/2,225,300.46
6. Step 6: Final answer
   x = 1,804,621.61