Finding the Third Proportional to 12,837,984,696 and 27,955,091,061

Step by Step Solution

1. Step 1: Write the proportion equation
   12,837,984,696 : 27,955,091,061 = 27,955,091,061 : x
2. Step 2: Convert to fraction form
   12,837,984,696/27,955,091,061 = 27,955,091,061/x
3. Step 3: Cross multiply
   12,837,984,696x = 27,955,091,061 × 27,955,091,061
4. Step 4: Simplify right side
   12,837,984,696x = 781,487,116,228,802,117,632
5. Step 5: Solve for x
   x = 781,487,116,228,802,117,632/12,837,984,696
6. Step 6: Final answer
   x = 60,873,036,908.38