Finding the Third Proportional to 70,302.94 and 153,465.89

Step by Step Solution

1. Step 1: Write the proportion equation
   70,302.94 : 153,465.89 = 153,465.89 : x
2. Step 2: Convert to fraction form
   70,302.94/153,465.89 = 153,465.89/x
3. Step 3: Cross multiply
   70,302.94x = 153,465.89 × 153,465.89
4. Step 4: Simplify right side
   70,302.94x = 23,551,779,585.32
5. Step 5: Solve for x
   x = 23,551,779,585.32/70,302.94
6. Step 6: Final answer
   x = 335,004.20