Finding the Fourth Proportional to 1,031,667.40, 1,546,726.74 and 357,511.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,667.40 : 1,546,726.74 = 357,511.96 : x
2. Step 2: Convert to fraction form
   1,031,667.40/1,546,726.74 = 357,511.96/x
3. Step 3: Cross multiply
   1,031,667.40x = 1,546,726.74 × 357,511.96
4. Step 4: Simplify right side
   1,031,667.40x = 552,973,308,401.81
5. Step 5: Solve for x
   x = 552,973,308,401.81/1,031,667.40
6. Step 6: Final answer
   x = 535,999.59