Finding the Fourth Proportional to 1,116,538.94, 1,540,476.15 and 633,066.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,538.94 : 1,540,476.15 = 633,066.14 : x
2. Step 2: Convert to fraction form
   1,116,538.94/1,540,476.15 = 633,066.14/x
3. Step 3: Cross multiply
   1,116,538.94x = 1,540,476.15 × 633,066.14
4. Step 4: Simplify right side
   1,116,538.94x = 975,223,290,042.56
5. Step 5: Solve for x
   x = 975,223,290,042.56/1,116,538.94
6. Step 6: Final answer
   x = 873,434.19