Finding the Third Proportional to 1,455,971,039,040 and 3,165,361,619,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,971,039,040 : 3,165,361,619,940 = 3,165,361,619,940 : x
2. Step 2: Convert to fraction form
   1,455,971,039,040/3,165,361,619,940 = 3,165,361,619,940/x
3. Step 3: Cross multiply
   1,455,971,039,040x = 3,165,361,619,940 × 3,165,361,619,940
4. Step 4: Simplify right side
   1,455,971,039,040x = 10,019,514,184,989,181,076,307,968
5. Step 5: Solve for x
   x = 10,019,514,184,989,181,076,307,968/1,455,971,039,040
6. Step 6: Final answer
   x = 6,881,671,349,449.08