Finding the Third Proportional to 76,153,615.50 and 116,015,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,153,615.50 : 116,015,986.50 = 116,015,986.50 : x
2. Step 2: Convert to fraction form
   76,153,615.50/116,015,986.50 = 116,015,986.50/x
3. Step 3: Cross multiply
   76,153,615.50x = 116,015,986.50 × 116,015,986.50
4. Step 4: Simplify right side
   76,153,615.50x = 13,459,709,123,568,182
5. Step 5: Solve for x
   x = 13,459,709,123,568,182/76,153,615.50
6. Step 6: Final answer
   x = 176,744,190.48