Finding the Third Proportional to 185,062,613 and 287,477,475.50

Step by Step Solution

1. Step 1: Write the proportion equation
   185,062,613 : 287,477,475.50 = 287,477,475.50 : x
2. Step 2: Convert to fraction form
   185,062,613/287,477,475.50 = 287,477,475.50/x
3. Step 3: Cross multiply
   185,062,613x = 287,477,475.50 × 287,477,475.50
4. Step 4: Simplify right side
   185,062,613x = 82,643,298,919,853,104
5. Step 5: Solve for x
   x = 82,643,298,919,853,104/185,062,613
6. Step 6: Final answer
   x = 446,569,393.89