Finding the Third Proportional to 114,738,808.50 and 245,849,040

Step by Step Solution

1. Step 1: Write the proportion equation
   114,738,808.50 : 245,849,040 = 245,849,040 : x
2. Step 2: Convert to fraction form
   114,738,808.50/245,849,040 = 245,849,040/x
3. Step 3: Cross multiply
   114,738,808.50x = 245,849,040 × 245,849,040
4. Step 4: Simplify right side
   114,738,808.50x = 60,441,750,468,921,600
5. Step 5: Solve for x
   x = 60,441,750,468,921,600/114,738,808.50
6. Step 6: Final answer
   x = 526,776,870.52