Finding the Fourth Proportional to 2,065,100.10, 2,849,322.74 and 1,238,303.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,100.10 : 2,849,322.74 = 1,238,303.44 : x
2. Step 2: Convert to fraction form
   2,065,100.10/2,849,322.74 = 1,238,303.44/x
3. Step 3: Cross multiply
   2,065,100.10x = 2,849,322.74 × 1,238,303.44
4. Step 4: Simplify right side
   2,065,100.10x = 3,528,326,136,365.61
5. Step 5: Solve for x
   x = 3,528,326,136,365.61/2,065,100.10
6. Step 6: Final answer
   x = 1,708,549.69