Finding the Fourth Proportional to 5,066,090.52, 7,599,047.12 and 1,992,400.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,066,090.52 : 7,599,047.12 = 1,992,400.57 : x
2. Step 2: Convert to fraction form
   5,066,090.52/7,599,047.12 = 1,992,400.57/x
3. Step 3: Cross multiply
   5,066,090.52x = 7,599,047.12 × 1,992,400.57
4. Step 4: Simplify right side
   5,066,090.52x = 15,140,345,813,344.86
5. Step 5: Solve for x
   x = 15,140,345,813,344.86/5,066,090.52
6. Step 6: Final answer
   x = 2,988,565.99