Finding the Fourth Proportional to 7,028,216.06, 10,540,256.00 and 3,187,816.70

Step by Step Solution

1. Step 1: Write the proportion equation
   7,028,216.06 : 10,540,256.00 = 3,187,816.70 : x
2. Step 2: Convert to fraction form
   7,028,216.06/10,540,256.00 = 3,187,816.70/x
3. Step 3: Cross multiply
   7,028,216.06x = 10,540,256.00 × 3,187,816.70
4. Step 4: Simplify right side
   7,028,216.06x = 33,600,404,030,434.83
5. Step 5: Solve for x
   x = 33,600,404,030,434.83/7,028,216.06
6. Step 6: Final answer
   x = 4,780,787.01