Finding the Fourth Proportional to 2,413,111.14, 3,620,133.27 and 917,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413,111.14 : 3,620,133.27 = 917,086.50 : x
2. Step 2: Convert to fraction form
   2,413,111.14/3,620,133.27 = 917,086.50/x
3. Step 3: Cross multiply
   2,413,111.14x = 3,620,133.27 × 917,086.50
4. Step 4: Simplify right side
   2,413,111.14x = 3,319,975,350,117.86
5. Step 5: Solve for x
   x = 3,319,975,350,117.86/2,413,111.14
6. Step 6: Final answer
   x = 1,375,807.06