Finding the Third Proportional to 372,589,233,552 and 810,460,039,904

Step by Step Solution

1. Step 1: Write the proportion equation
   372,589,233,552 : 810,460,039,904 = 810,460,039,904 : x
2. Step 2: Convert to fraction form
   372,589,233,552/810,460,039,904 = 810,460,039,904/x
3. Step 3: Cross multiply
   372,589,233,552x = 810,460,039,904 × 810,460,039,904
4. Step 4: Simplify right side
   372,589,233,552x = 656,845,476,281,193,250,947,072
5. Step 5: Solve for x
   x = 656,845,476,281,193,250,947,072/372,589,233,552
6. Step 6: Final answer
   x = 1,762,921,247,131.32