Finding the Fourth Proportional to 2,076,659.80, 3,111,636.30 and 1,175,421.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,659.80 : 3,111,636.30 = 1,175,421.40 : x
2. Step 2: Convert to fraction form
   2,076,659.80/3,111,636.30 = 1,175,421.40/x
3. Step 3: Cross multiply
   2,076,659.80x = 3,111,636.30 × 1,175,421.40
4. Step 4: Simplify right side
   2,076,659.80x = 3,657,483,896,036.82
5. Step 5: Solve for x
   x = 3,657,483,896,036.82/2,076,659.80
6. Step 6: Final answer
   x = 1,761,234.02