Finding the Fourth Proportional to 43,069,820,626.34, 64,614,335,848.96 and 13,227,163,470.42

Step by Step Solution

1. Step 1: Write the proportion equation
   43,069,820,626.34 : 64,614,335,848.96 = 13,227,163,470.42 : x
2. Step 2: Convert to fraction form
   43,069,820,626.34/64,614,335,848.96 = 13,227,163,470.42/x
3. Step 3: Cross multiply
   43,069,820,626.34x = 64,614,335,848.96 × 13,227,163,470.42
4. Step 4: Simplify right side
   43,069,820,626.34x = 854,664,382,806,813,179,904
5. Step 5: Solve for x
   x = 854,664,382,806,813,179,904/43,069,820,626.34
6. Step 6: Final answer
   x = 19,843,694,967.33