Finding the Third Proportional to 47,658,245 and 73,644,140

Step by Step Solution

1. Step 1: Write the proportion equation
   47,658,245 : 73,644,140 = 73,644,140 : x
2. Step 2: Convert to fraction form
   47,658,245/73,644,140 = 73,644,140/x
3. Step 3: Cross multiply
   47,658,245x = 73,644,140 × 73,644,140
4. Step 4: Simplify right side
   47,658,245x = 5,423,459,356,339,600
5. Step 5: Solve for x
   x = 5,423,459,356,339,600/47,658,245
6. Step 6: Final answer
   x = 113,798,973.43