Finding the Fourth Proportional to 2,501,165.59, 3,451,620.53 and 1,355,245.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501,165.59 : 3,451,620.53 = 1,355,245.63 : x
2. Step 2: Convert to fraction form
   2,501,165.59/3,451,620.53 = 1,355,245.63/x
3. Step 3: Cross multiply
   2,501,165.59x = 3,451,620.53 × 1,355,245.63
4. Step 4: Simplify right side
   2,501,165.59x = 4,677,793,634,459.85
5. Step 5: Solve for x
   x = 4,677,793,634,459.85/2,501,165.59
6. Step 6: Final answer
   x = 1,870,245.48