Finding the Third Proportional to 45,068.81 and 70,061.44

Step by Step Solution

1. Step 1: Write the proportion equation
   45,068.81 : 70,061.44 = 70,061.44 : x
2. Step 2: Convert to fraction form
   45,068.81/70,061.44 = 70,061.44/x
3. Step 3: Cross multiply
   45,068.81x = 70,061.44 × 70,061.44
4. Step 4: Simplify right side
   45,068.81x = 4,908,605,024.57
5. Step 5: Solve for x
   x = 4,908,605,024.57/45,068.81
6. Step 6: Final answer
   x = 108,913.56