Finding the Fourth Proportional to 2,103,404.60, 3,155,106.90 and 773,535.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,404.60 : 3,155,106.90 = 773,535.80 : x
2. Step 2: Convert to fraction form
   2,103,404.60/3,155,106.90 = 773,535.80/x
3. Step 3: Cross multiply
   2,103,404.60x = 3,155,106.90 × 773,535.80
4. Step 4: Simplify right side
   2,103,404.60x = 2,440,588,139,977.02
5. Step 5: Solve for x
   x = 2,440,588,139,977.02/2,103,404.60
6. Step 6: Final answer
   x = 1,160,303.70