Finding the Fourth Proportional to 1,116,667.68, 1,674,325.77 and 501,058.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,667.68 : 1,674,325.77 = 501,058.79 : x
2. Step 2: Convert to fraction form
   1,116,667.68/1,674,325.77 = 501,058.79/x
3. Step 3: Cross multiply
   1,116,667.68x = 1,674,325.77 × 501,058.79
4. Step 4: Simplify right side
   1,116,667.68x = 838,935,636,010.39
5. Step 5: Solve for x
   x = 838,935,636,010.39/1,116,667.68
6. Step 6: Final answer
   x = 751,284.96