Finding the Third Proportional to 126,078,248 and 276,071,152

Step by Step Solution

1. Step 1: Write the proportion equation
   126,078,248 : 276,071,152 = 276,071,152 : x
2. Step 2: Convert to fraction form
   126,078,248/276,071,152 = 276,071,152/x
3. Step 3: Cross multiply
   126,078,248x = 276,071,152 × 276,071,152
4. Step 4: Simplify right side
   126,078,248x = 76,215,280,966,607,104
5. Step 5: Solve for x
   x = 76,215,280,966,607,104/126,078,248
6. Step 6: Final answer
   x = 604,507,773.35