Finding the Third Proportional to 45,503,060 and 64,385,433

Step by Step Solution

1. Step 1: Write the proportion equation
   45,503,060 : 64,385,433 = 64,385,433 : x
2. Step 2: Convert to fraction form
   45,503,060/64,385,433 = 64,385,433/x
3. Step 3: Cross multiply
   45,503,060x = 64,385,433 × 64,385,433
4. Step 4: Simplify right side
   45,503,060x = 4,145,483,982,597,489
5. Step 5: Solve for x
   x = 4,145,483,982,597,489/45,503,060
6. Step 6: Final answer
   x = 91,103,411.12