Finding the Fourth Proportional to 2,661,200.19, 3,672,457.74 and 1,437,505.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,200.19 : 3,672,457.74 = 1,437,505.74 : x
2. Step 2: Convert to fraction form
   2,661,200.19/3,672,457.74 = 1,437,505.74/x
3. Step 3: Cross multiply
   2,661,200.19x = 3,672,457.74 × 1,437,505.74
4. Step 4: Simplify right side
   2,661,200.19x = 5,279,179,081,157.43
5. Step 5: Solve for x
   x = 5,279,179,081,157.43/2,661,200.19
6. Step 6: Final answer
   x = 1,983,758.72