Finding the Third Proportional to 70,441,623 and 153,388,714.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,441,623 : 153,388,714.50 = 153,388,714.50 : x
2. Step 2: Convert to fraction form
   70,441,623/153,388,714.50 = 153,388,714.50/x
3. Step 3: Cross multiply
   70,441,623x = 153,388,714.50 × 153,388,714.50
4. Step 4: Simplify right side
   70,441,623x = 23,528,097,735,962,512
5. Step 5: Solve for x
   x = 23,528,097,735,962,512/70,441,623
6. Step 6: Final answer
   x = 334,008,455.99