Finding the Third Proportional to 578,876,609,092 and 875,760,060,004

Step by Step Solution

1. Step 1: Write the proportion equation
   578,876,609,092 : 875,760,060,004 = 875,760,060,004 : x
2. Step 2: Convert to fraction form
   578,876,609,092/875,760,060,004 = 875,760,060,004/x
3. Step 3: Cross multiply
   578,876,609,092x = 875,760,060,004 × 875,760,060,004
4. Step 4: Simplify right side
   578,876,609,092x = 766,955,682,698,209,653,686,272
5. Step 5: Solve for x
   x = 766,955,682,698,209,653,686,272/578,876,609,092
6. Step 6: Final answer
   x = 1,324,903,564,338.56