Finding the Third Proportional to 109,054,766,693.81 and 238,653,060,910.88

Step by Step Solution

1. Step 1: Write the proportion equation
   109,054,766,693.81 : 238,653,060,910.88 = 238,653,060,910.88 : x
2. Step 2: Convert to fraction form
   109,054,766,693.81/238,653,060,910.88 = 238,653,060,910.88/x
3. Step 3: Cross multiply
   109,054,766,693.81x = 238,653,060,910.88 × 238,653,060,910.88
4. Step 4: Simplify right side
   109,054,766,693.81x = 56,955,283,482,132,200,030,208
5. Step 5: Solve for x
   x = 56,955,283,482,132,200,030,208/109,054,766,693.81
6. Step 6: Final answer
   x = 522,263,127,131.75