Finding the Fourth Proportional to 5,123,991.93, 7,071,259.24 and 2,801,012.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,123,991.93 : 7,071,259.24 = 2,801,012.82 : x
2. Step 2: Convert to fraction form
   5,123,991.93/7,071,259.24 = 2,801,012.82/x
3. Step 3: Cross multiply
   5,123,991.93x = 7,071,259.24 × 2,801,012.82
4. Step 4: Simplify right side
   5,123,991.93x = 19,806,687,784,783.46
5. Step 5: Solve for x
   x = 19,806,687,784,783.46/5,123,991.93
6. Step 6: Final answer
   x = 3,865,479.89