Finding the Fourth Proportional to 2,076,345.30, 3,111,164.55 and 1,175,106.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,345.30 : 3,111,164.55 = 1,175,106.90 : x
2. Step 2: Convert to fraction form
   2,076,345.30/3,111,164.55 = 1,175,106.90/x
3. Step 3: Cross multiply
   2,076,345.30x = 3,111,164.55 × 1,175,106.90
4. Step 4: Simplify right side
   2,076,345.30x = 3,655,950,929,740.39
5. Step 5: Solve for x
   x = 3,655,950,929,740.39/2,076,345.30
6. Step 6: Final answer
   x = 1,760,762.49