Finding the Fourth Proportional to 5,389,061.12, 8,076,590.04 and 2,190,461.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,389,061.12 : 8,076,590.04 = 2,190,461.84 : x
2. Step 2: Convert to fraction form
   5,389,061.12/8,076,590.04 = 2,190,461.84/x
3. Step 3: Cross multiply
   5,389,061.12x = 8,076,590.04 × 2,190,461.84
4. Step 4: Simplify right side
   5,389,061.12x = 17,691,462,279,944.07
5. Step 5: Solve for x
   x = 17,691,462,279,944.07/5,389,061.12
6. Step 6: Final answer
   x = 3,282,846.84