Finding the Fourth Proportional to 2,648,575.29, 3,972,899.38 and 755,316.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,575.29 : 3,972,899.38 = 755,316.93 : x
2. Step 2: Convert to fraction form
   2,648,575.29/3,972,899.38 = 755,316.93/x
3. Step 3: Cross multiply
   2,648,575.29x = 3,972,899.38 × 755,316.93
4. Step 4: Simplify right side
   2,648,575.29x = 3,000,798,162,900.50
5. Step 5: Solve for x
   x = 3,000,798,162,900.50/2,648,575.29
6. Step 6: Final answer
   x = 1,132,985.79