Finding the Fourth Proportional to 1,116,741.66, 1,674,435.99 and 501,132.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,741.66 : 1,674,435.99 = 501,132.72 : x
2. Step 2: Convert to fraction form
   1,116,741.66/1,674,435.99 = 501,132.72/x
3. Step 3: Cross multiply
   1,116,741.66x = 1,674,435.99 × 501,132.72
4. Step 4: Simplify right side
   1,116,741.66x = 839,114,662,134.59
5. Step 5: Solve for x
   x = 839,114,662,134.59/1,116,741.66
6. Step 6: Final answer
   x = 751,395.50