Finding the Fourth Proportional to 2,075,634.72, 2,864,573.10 and 1,301,388.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075,634.72 : 2,864,573.10 = 1,301,388.12 : x
2. Step 2: Convert to fraction form
   2,075,634.72/2,864,573.10 = 1,301,388.12/x
3. Step 3: Cross multiply
   2,075,634.72x = 2,864,573.10 × 1,301,388.12
4. Step 4: Simplify right side
   2,075,634.72x = 3,727,921,401,211.57
5. Step 5: Solve for x
   x = 3,727,921,401,211.57/2,075,634.72
6. Step 6: Final answer
   x = 1,796,039.24