Finding the Third Proportional to 35,452,624.50 and 77,116,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,624.50 : 77,116,873.50 = 77,116,873.50 : x
2. Step 2: Convert to fraction form
   35,452,624.50/77,116,873.50 = 77,116,873.50/x
3. Step 3: Cross multiply
   35,452,624.50x = 77,116,873.50 × 77,116,873.50
4. Step 4: Simplify right side
   35,452,624.50x = 5,947,012,178,415,002
5. Step 5: Solve for x
   x = 5,947,012,178,415,002/35,452,624.50
6. Step 6: Final answer
   x = 167,745,329.50