Finding the Fourth Proportional to 5,621,786.51, 7,758,066.60 and 3,043,488.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,621,786.51 : 7,758,066.60 = 3,043,488.47 : x
2. Step 2: Convert to fraction form
   5,621,786.51/7,758,066.60 = 3,043,488.47/x
3. Step 3: Cross multiply
   5,621,786.51x = 7,758,066.60 × 3,043,488.47
4. Step 4: Simplify right side
   5,621,786.51x = 23,611,586,221,061.52
5. Step 5: Solve for x
   x = 23,611,586,221,061.52/5,621,786.51
6. Step 6: Final answer
   x = 4,200,014.74