Finding the Fourth Proportional to 2,254,981.32, 3,111,850.98 and 1,236,384.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,254,981.32 : 3,111,850.98 = 1,236,384.36 : x
2. Step 2: Convert to fraction form
   2,254,981.32/3,111,850.98 = 1,236,384.36/x
3. Step 3: Cross multiply
   2,254,981.32x = 3,111,850.98 × 1,236,384.36
4. Step 4: Simplify right side
   2,254,981.32x = 3,847,443,882,322.67
5. Step 5: Solve for x
   x = 3,847,443,882,322.67/2,254,981.32
6. Step 6: Final answer
   x = 1,706,197.67