Finding the Third Proportional to 134,802 and 293,386.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,802 : 293,386.50 = 293,386.50 : x
2. Step 2: Convert to fraction form
   134,802/293,386.50 = 293,386.50/x
3. Step 3: Cross multiply
   134,802x = 293,386.50 × 293,386.50
4. Step 4: Simplify right side
   134,802x = 86,075,638,382.25
5. Step 5: Solve for x
   x = 86,075,638,382.25/134,802
6. Step 6: Final answer
   x = 638,533.84