Finding the Fourth Proportional to 4,016,663.43, 5,542,978.01 and 2,181,106.91

Step by Step Solution

1. Step 1: Write the proportion equation
   4,016,663.43 : 5,542,978.01 = 2,181,106.91 : x
2. Step 2: Convert to fraction form
   4,016,663.43/5,542,978.01 = 2,181,106.91/x
3. Step 3: Cross multiply
   4,016,663.43x = 5,542,978.01 × 2,181,106.91
4. Step 4: Simplify right side
   4,016,663.43x = 12,089,827,600,968.62
5. Step 5: Solve for x
   x = 12,089,827,600,968.62/4,016,663.43
6. Step 6: Final answer
   x = 3,009,918.01