Finding the Third Proportional to 35,428.50 and 53,046

Step by Step Solution

1. Step 1: Write the proportion equation
   35,428.50 : 53,046 = 53,046 : x
2. Step 2: Convert to fraction form
   35,428.50/53,046 = 53,046/x
3. Step 3: Cross multiply
   35,428.50x = 53,046 × 53,046
4. Step 4: Simplify right side
   35,428.50x = 2,813,878,116
5. Step 5: Solve for x
   x = 2,813,878,116/35,428.50
6. Step 6: Final answer
   x = 79,424.14