Finding the Fourth Proportional to 2,557,064.72, 3,834,600.12 and 958,754.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,557,064.72 : 3,834,600.12 = 958,754.96 : x
2. Step 2: Convert to fraction form
   2,557,064.72/3,834,600.12 = 958,754.96/x
3. Step 3: Cross multiply
   2,557,064.72x = 3,834,600.12 × 958,754.96
4. Step 4: Simplify right side
   2,557,064.72x = 3,676,441,884,666.60
5. Step 5: Solve for x
   x = 3,676,441,884,666.60/2,557,064.72
6. Step 6: Final answer
   x = 1,437,758.64