Finding the Fourth Proportional to 2,011,620.37, 2,777,064.59 and 1,551,702.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,620.37 : 2,777,064.59 = 1,551,702.46 : x
2. Step 2: Convert to fraction form
   2,011,620.37/2,777,064.59 = 1,551,702.46/x
3. Step 3: Cross multiply
   2,011,620.37x = 2,777,064.59 × 1,551,702.46
4. Step 4: Simplify right side
   2,011,620.37x = 4,309,177,955,881.89
5. Step 5: Solve for x
   x = 4,309,177,955,881.89/2,011,620.37
6. Step 6: Final answer
   x = 2,142,142.73