Finding the Third Proportional to 69,235,908 and 109,633,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,235,908 : 109,633,300.50 = 109,633,300.50 : x
2. Step 2: Convert to fraction form
   69,235,908/109,633,300.50 = 109,633,300.50/x
3. Step 3: Cross multiply
   69,235,908x = 109,633,300.50 × 109,633,300.50
4. Step 4: Simplify right side
   69,235,908x = 12,019,460,578,523,300
5. Step 5: Solve for x
   x = 12,019,460,578,523,300/69,235,908
6. Step 6: Final answer
   x = 173,601,544.71