Finding the Third Proportional to 113,286,007.50 and 174,933,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,286,007.50 : 174,933,412.50 = 174,933,412.50 : x
2. Step 2: Convert to fraction form
   113,286,007.50/174,933,412.50 = 174,933,412.50/x
3. Step 3: Cross multiply
   113,286,007.50x = 174,933,412.50 × 174,933,412.50
4. Step 4: Simplify right side
   113,286,007.50x = 30,601,698,808,895,156
5. Step 5: Solve for x
   x = 30,601,698,808,895,156/113,286,007.50
6. Step 6: Final answer
   x = 270,127,789.69