Finding the Fourth Proportional to 2,076,877.50, 2,866,090.95 and 1,123,021.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,877.50 : 2,866,090.95 = 1,123,021.50 : x
2. Step 2: Convert to fraction form
   2,076,877.50/2,866,090.95 = 1,123,021.50/x
3. Step 3: Cross multiply
   2,076,877.50x = 2,866,090.95 × 1,123,021.50
4. Step 4: Simplify right side
   2,076,877.50x = 3,218,681,757,805.43
5. Step 5: Solve for x
   x = 3,218,681,757,805.43/2,076,877.50
6. Step 6: Final answer
   x = 1,549,769.67