Finding the Third Proportional to 545,101,502,354 and 1,192,788,123,820

Step by Step Solution

1. Step 1: Write the proportion equation
   545,101,502,354 : 1,192,788,123,820 = 1,192,788,123,820 : x
2. Step 2: Convert to fraction form
   545,101,502,354/1,192,788,123,820 = 1,192,788,123,820/x
3. Step 3: Cross multiply
   545,101,502,354x = 1,192,788,123,820 × 1,192,788,123,820
4. Step 4: Simplify right side
   545,101,502,354x = 1,422,743,508,326,035,633,471,488
5. Step 5: Solve for x
   x = 1,422,743,508,326,035,633,471,488/545,101,502,354
6. Step 6: Final answer
   x = 2,610,052,443,777.85