Finding the Fourth Proportional to 2,767,638.58, 4,152,018.29 and 1,170,199.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767,638.58 : 4,152,018.29 = 1,170,199.10 : x
2. Step 2: Convert to fraction form
   2,767,638.58/4,152,018.29 = 1,170,199.10/x
3. Step 3: Cross multiply
   2,767,638.58x = 4,152,018.29 × 1,170,199.10
4. Step 4: Simplify right side
   2,767,638.58x = 4,858,688,070,670.59
5. Step 5: Solve for x
   x = 4,858,688,070,670.59/2,767,638.58
6. Step 6: Final answer
   x = 1,755,535.61