Finding the Fourth Proportional to 10,673,637.98, 14,729,441.76 and 5,778,820.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,673,637.98 : 14,729,441.76 = 5,778,820.33 : x
2. Step 2: Convert to fraction form
   10,673,637.98/14,729,441.76 = 5,778,820.33/x
3. Step 3: Cross multiply
   10,673,637.98x = 14,729,441.76 × 5,778,820.33
4. Step 4: Simplify right side
   10,673,637.98x = 85,118,797,455,415.38
5. Step 5: Solve for x
   x = 85,118,797,455,415.38/10,673,637.98
6. Step 6: Final answer
   x = 7,974,675.33