Finding the Third Proportional to 48,975,921 and 70,798,338

Step by Step Solution

1. Step 1: Write the proportion equation
   48,975,921 : 70,798,338 = 70,798,338 : x
2. Step 2: Convert to fraction form
   48,975,921/70,798,338 = 70,798,338/x
3. Step 3: Cross multiply
   48,975,921x = 70,798,338 × 70,798,338
4. Step 4: Simplify right side
   48,975,921x = 5,012,404,663,562,244
5. Step 5: Solve for x
   x = 5,012,404,663,562,244/48,975,921
6. Step 6: Final answer
   x = 102,344,265.53