Finding the Third Proportional to 53,569,976,472 and 88,208,569,188

Step by Step Solution

1. Step 1: Write the proportion equation
   53,569,976,472 : 88,208,569,188 = 88,208,569,188 : x
2. Step 2: Convert to fraction form
   53,569,976,472/88,208,569,188 = 88,208,569,188/x
3. Step 3: Cross multiply
   53,569,976,472x = 88,208,569,188 × 88,208,569,188
4. Step 4: Simplify right side
   53,569,976,472x = 7,780,751,678,194,183,045,120
5. Step 5: Solve for x
   x = 7,780,751,678,194,183,045,120/53,569,976,472
6. Step 6: Final answer
   x = 145,244,634,973.12