Finding the Fourth Proportional to 2,588,977.27, 3,884,796.53 and 1,985,641.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,977.27 : 3,884,796.53 = 1,985,641.48 : x
2. Step 2: Convert to fraction form
   2,588,977.27/3,884,796.53 = 1,985,641.48/x
3. Step 3: Cross multiply
   2,588,977.27x = 3,884,796.53 × 1,985,641.48
4. Step 4: Simplify right side
   2,588,977.27x = 7,713,813,101,975.88
5. Step 5: Solve for x
   x = 7,713,813,101,975.88/2,588,977.27
6. Step 6: Final answer
   x = 2,979,482.75