Finding the Fourth Proportional to 2,771,759.58, 4,157,649.59 and 852,657.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,771,759.58 : 4,157,649.59 = 852,657.50 : x
2. Step 2: Convert to fraction form
   2,771,759.58/4,157,649.59 = 852,657.50/x
3. Step 3: Cross multiply
   2,771,759.58x = 4,157,649.59 × 852,657.50
4. Step 4: Simplify right side
   2,771,759.58x = 3,545,051,080,233.89
5. Step 5: Solve for x
   x = 3,545,051,080,233.89/2,771,759.58
6. Step 6: Final answer
   x = 1,278,989.38