Finding the Third Proportional to 53,276.63 and 88,782.19

Step by Step Solution

1. Step 1: Write the proportion equation
   53,276.63 : 88,782.19 = 88,782.19 : x
2. Step 2: Convert to fraction form
   53,276.63/88,782.19 = 88,782.19/x
3. Step 3: Cross multiply
   53,276.63x = 88,782.19 × 88,782.19
4. Step 4: Simplify right side
   53,276.63x = 7,882,276,817.29
5. Step 5: Solve for x
   x = 7,882,276,817.29/53,276.63
6. Step 6: Final answer
   x = 147,950.00