Finding the Fourth Proportional to 2,031,667.98, 2,803,987.62 and 1,257,547.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,031,667.98 : 2,803,987.62 = 1,257,547.29 : x
2. Step 2: Convert to fraction form
   2,031,667.98/2,803,987.62 = 1,257,547.29/x
3. Step 3: Cross multiply
   2,031,667.98x = 2,803,987.62 × 1,257,547.29
4. Step 4: Simplify right side
   2,031,667.98x = 3,526,147,032,724.55
5. Step 5: Solve for x
   x = 3,526,147,032,724.55/2,031,667.98
6. Step 6: Final answer
   x = 1,735,592.17