Finding the Third Proportional to 536,235,025.50 and 1,154,639,908.69

Step by Step Solution

1. Step 1: Write the proportion equation
   536,235,025.50 : 1,154,639,908.69 = 1,154,639,908.69 : x
2. Step 2: Convert to fraction form
   536,235,025.50/1,154,639,908.69 = 1,154,639,908.69/x
3. Step 3: Cross multiply
   536,235,025.50x = 1,154,639,908.69 × 1,154,639,908.69
4. Step 4: Simplify right side
   536,235,025.50x = 1,333,193,318,733,878,272
5. Step 5: Solve for x
   x = 1,333,193,318,733,878,272/536,235,025.50
6. Step 6: Final answer
   x = 2,486,210,813.05