Finding the Third Proportional to 132,700,499,003 and 292,449,586,558

Step by Step Solution

1. Step 1: Write the proportion equation
   132,700,499,003 : 292,449,586,558 = 292,449,586,558 : x
2. Step 2: Convert to fraction form
   132,700,499,003/292,449,586,558 = 292,449,586,558/x
3. Step 3: Cross multiply
   132,700,499,003x = 292,449,586,558 × 292,449,586,558
4. Step 4: Simplify right side
   132,700,499,003x = 85,526,760,677,945,137,692,672
5. Step 5: Solve for x
   x = 85,526,760,677,945,137,692,672/132,700,499,003
6. Step 6: Final answer
   x = 644,509,714,134.62