Finding the Fourth Proportional to 1,300,468.36, 1,950,767.82 and 414,073.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,468.36 : 1,950,767.82 = 414,073.48 : x
2. Step 2: Convert to fraction form
   1,300,468.36/1,950,767.82 = 414,073.48/x
3. Step 3: Cross multiply
   1,300,468.36x = 1,950,767.82 × 414,073.48
4. Step 4: Simplify right side
   1,300,468.36x = 807,761,219,899.41
5. Step 5: Solve for x
   x = 807,761,219,899.41/1,300,468.36
6. Step 6: Final answer
   x = 621,131.01