Finding the Fourth Proportional to 2,368,881.30, 3,553,570.86 and 771,568.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368,881.30 : 3,553,570.86 = 771,568.80 : x
2. Step 2: Convert to fraction form
   2,368,881.30/3,553,570.86 = 771,568.80/x
3. Step 3: Cross multiply
   2,368,881.30x = 3,553,570.86 × 771,568.80
4. Step 4: Simplify right side
   2,368,881.30x = 2,741,824,404,165.17
5. Step 5: Solve for x
   x = 2,741,824,404,165.17/2,368,881.30
6. Step 6: Final answer
   x = 1,157,434.27