Finding the Fourth Proportional to 1,677,238.67, 2,527,061.09 and 1,517,519.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,238.67 : 2,527,061.09 = 1,517,519.34 : x
2. Step 2: Convert to fraction form
   1,677,238.67/2,527,061.09 = 1,517,519.34/x
3. Step 3: Cross multiply
   1,677,238.67x = 2,527,061.09 × 1,517,519.34
4. Step 4: Simplify right side
   1,677,238.67x = 3,834,864,069,848.88
5. Step 5: Solve for x
   x = 3,834,864,069,848.88/1,677,238.67
6. Step 6: Final answer
   x = 2,286,415.24