Finding the Fourth Proportional to 8,753,109.20, 13,120,332.60 and 3,359,675.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,753,109.20 : 13,120,332.60 = 3,359,675.60 : x
2. Step 2: Convert to fraction form
   8,753,109.20/13,120,332.60 = 3,359,675.60/x
3. Step 3: Cross multiply
   8,753,109.20x = 13,120,332.60 × 3,359,675.60
4. Step 4: Simplify right side
   8,753,109.20x = 44,080,061,300,104.56
5. Step 5: Solve for x
   x = 44,080,061,300,104.56/8,753,109.20
6. Step 6: Final answer
   x = 5,035,931.84