Finding the Fourth Proportional to 2,210,499.50, 3,315,749.06 and 613,062.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,499.50 : 3,315,749.06 = 613,062.56 : x
2. Step 2: Convert to fraction form
   2,210,499.50/3,315,749.06 = 613,062.56/x
3. Step 3: Cross multiply
   2,210,499.50x = 3,315,749.06 × 613,062.56
4. Step 4: Simplify right side
   2,210,499.50x = 2,032,761,607,041.19
5. Step 5: Solve for x
   x = 2,032,761,607,041.19/2,210,499.50
6. Step 6: Final answer
   x = 919,593.79