Finding the Fourth Proportional to 2,397,838.01, 3,308,977.31 and 1,310,086.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,838.01 : 3,308,977.31 = 1,310,086.17 : x
2. Step 2: Convert to fraction form
   2,397,838.01/3,308,977.31 = 1,310,086.17/x
3. Step 3: Cross multiply
   2,397,838.01x = 3,308,977.31 × 1,310,086.17
4. Step 4: Simplify right side
   2,397,838.01x = 4,335,045,404,124.37
5. Step 5: Solve for x
   x = 4,335,045,404,124.37/2,397,838.01
6. Step 6: Final answer
   x = 1,807,897.53