Finding the Third Proportional to 70,939,203 and 152,817,774

Step by Step Solution

1. Step 1: Write the proportion equation
   70,939,203 : 152,817,774 = 152,817,774 : x
2. Step 2: Convert to fraction form
   70,939,203/152,817,774 = 152,817,774/x
3. Step 3: Cross multiply
   70,939,203x = 152,817,774 × 152,817,774
4. Step 4: Simplify right side
   70,939,203x = 23,353,272,050,315,076
5. Step 5: Solve for x
   x = 23,353,272,050,315,076/70,939,203
6. Step 6: Final answer
   x = 329,201,218.26