Finding the Third Proportional to 113,719,186 and 245,595,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,719,186 : 245,595,570.50 = 245,595,570.50 : x
2. Step 2: Convert to fraction form
   113,719,186/245,595,570.50 = 245,595,570.50/x
3. Step 3: Cross multiply
   113,719,186x = 245,595,570.50 × 245,595,570.50
4. Step 4: Simplify right side
   113,719,186x = 60,317,184,249,220,472
5. Step 5: Solve for x
   x = 60,317,184,249,220,472/113,719,186
6. Step 6: Final answer
   x = 530,404,642.97