Finding the Third Proportional to 155,152,955 and 337,546,240

Step by Step Solution

1. Step 1: Write the proportion equation
   155,152,955 : 337,546,240 = 337,546,240 : x
2. Step 2: Convert to fraction form
   155,152,955/337,546,240 = 337,546,240/x
3. Step 3: Cross multiply
   155,152,955x = 337,546,240 × 337,546,240
4. Step 4: Simplify right side
   155,152,955x = 113,937,464,138,137,600
5. Step 5: Solve for x
   x = 113,937,464,138,137,600/155,152,955
6. Step 6: Final answer
   x = 734,355,746.81