Finding the Fourth Proportional to 1,897,109.51, 2,617,955.64 and 1,037,651.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,897,109.51 : 2,617,955.64 = 1,037,651.31 : x
2. Step 2: Convert to fraction form
   1,897,109.51/2,617,955.64 = 1,037,651.31/x
3. Step 3: Cross multiply
   1,897,109.51x = 2,617,955.64 × 1,037,651.31
4. Step 4: Simplify right side
   1,897,109.51x = 2,716,525,099,367.89
5. Step 5: Solve for x
   x = 2,716,525,099,367.89/1,897,109.51
6. Step 6: Final answer
   x = 1,431,928.46