Finding the Third Proportional to 28,636,851,359 and 58,090,247,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,636,851,359 : 58,090,247,052.50 = 58,090,247,052.50 : x
2. Step 2: Convert to fraction form
   28,636,851,359/58,090,247,052.50 = 58,090,247,052.50/x
3. Step 3: Cross multiply
   28,636,851,359x = 58,090,247,052.50 × 58,090,247,052.50
4. Step 4: Simplify right side
   28,636,851,359x = 3,374,476,802,620,484,747,264
5. Step 5: Solve for x
   x = 3,374,476,802,620,484,747,264/28,636,851,359
6. Step 6: Final answer
   x = 117,836,865,523.97