Finding the Fourth Proportional to 1,267,019.51, 1,748,489.76 and 694,061.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,019.51 : 1,748,489.76 = 694,061.96 : x
2. Step 2: Convert to fraction form
   1,267,019.51/1,748,489.76 = 694,061.96/x
3. Step 3: Cross multiply
   1,267,019.51x = 1,748,489.76 × 694,061.96
4. Step 4: Simplify right side
   1,267,019.51x = 1,213,560,221,123.08
5. Step 5: Solve for x
   x = 1,213,560,221,123.08/1,267,019.51
6. Step 6: Final answer
   x = 957,807.06