Finding the Third Proportional to 45,503,062 and 64,385,436

Step by Step Solution

1. Step 1: Write the proportion equation
   45,503,062 : 64,385,436 = 64,385,436 : x
2. Step 2: Convert to fraction form
   45,503,062/64,385,436 = 64,385,436/x
3. Step 3: Cross multiply
   45,503,062x = 64,385,436 × 64,385,436
4. Step 4: Simplify right side
   45,503,062x = 4,145,484,368,910,096
5. Step 5: Solve for x
   x = 4,145,484,368,910,096/45,503,062
6. Step 6: Final answer
   x = 91,103,415.61