Finding the Fourth Proportional to 8,038,161,685.34, 12,058,616,168.51 and 3,313,901,081.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,038,161,685.34 : 12,058,616,168.51 = 3,313,901,081.61 : x
2. Step 2: Convert to fraction form
   8,038,161,685.34/12,058,616,168.51 = 3,313,901,081.61/x
3. Step 3: Cross multiply
   8,038,161,685.34x = 12,058,616,168.51 × 3,313,901,081.61
4. Step 4: Simplify right side
   8,038,161,685.34x = 39,961,061,163,528,552,448
5. Step 5: Solve for x
   x = 39,961,061,163,528,552,448/8,038,161,685.34
6. Step 6: Final answer
   x = 4,971,417,934.58