Finding the Third Proportional to 152,801,280 and 236,947,968

Step by Step Solution

1. Step 1: Write the proportion equation
   152,801,280 : 236,947,968 = 236,947,968 : x
2. Step 2: Convert to fraction form
   152,801,280/236,947,968 = 236,947,968/x
3. Step 3: Cross multiply
   152,801,280x = 236,947,968 × 236,947,968
4. Step 4: Simplify right side
   152,801,280x = 56,144,339,539,329,024
5. Step 5: Solve for x
   x = 56,144,339,539,329,024/152,801,280
6. Step 6: Final answer
   x = 367,433,699.11