Finding the Fourth Proportional to 2,362,698.56, 3,538,218.72 and 1,349,307.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362,698.56 : 3,538,218.72 = 1,349,307.20 : x
2. Step 2: Convert to fraction form
   2,362,698.56/3,538,218.72 = 1,349,307.20/x
3. Step 3: Cross multiply
   2,362,698.56x = 3,538,218.72 × 1,349,307.20
4. Step 4: Simplify right side
   2,362,698.56x = 4,774,143,994,070.78
5. Step 5: Solve for x
   x = 4,774,143,994,070.78/2,362,698.56
6. Step 6: Final answer
   x = 2,020,631.86