Finding the Third Proportional to 432,373,678,474 and 929,818,108,846

Step by Step Solution

1. Step 1: Write the proportion equation
   432,373,678,474 : 929,818,108,846 = 929,818,108,846 : x
2. Step 2: Convert to fraction form
   432,373,678,474/929,818,108,846 = 929,818,108,846/x
3. Step 3: Cross multiply
   432,373,678,474x = 929,818,108,846 × 929,818,108,846
4. Step 4: Simplify right side
   432,373,678,474x = 864,561,715,537,951,959,547,904
5. Step 5: Solve for x
   x = 864,561,715,537,951,959,547,904/432,373,678,474
6. Step 6: Final answer
   x = 1,999,570,645,903.55