Finding the Third Proportional to 155,426,386 and 337,077,158

Step by Step Solution

1. Step 1: Write the proportion equation
   155,426,386 : 337,077,158 = 337,077,158 : x
2. Step 2: Convert to fraction form
   155,426,386/337,077,158 = 337,077,158/x
3. Step 3: Cross multiply
   155,426,386x = 337,077,158 × 337,077,158
4. Step 4: Simplify right side
   155,426,386x = 113,621,010,445,356,960
5. Step 5: Solve for x
   x = 113,621,010,445,356,960/155,426,386
6. Step 6: Final answer
   x = 731,027,809.17