Finding the Third Proportional to 28,959.19 and 63,453.94

Step by Step Solution

1. Step 1: Write the proportion equation
   28,959.19 : 63,453.94 = 63,453.94 : x
2. Step 2: Convert to fraction form
   28,959.19/63,453.94 = 63,453.94/x
3. Step 3: Cross multiply
   28,959.19x = 63,453.94 × 63,453.94
4. Step 4: Simplify right side
   28,959.19x = 4,026,402,184.25
5. Step 5: Solve for x
   x = 4,026,402,184.25/28,959.19
6. Step 6: Final answer
   x = 139,037.13