Finding the Fourth Proportional to 22,813,733,458.23, 31,478,789,376.59 and 13,164,943,411.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,813,733,458.23 : 31,478,789,376.59 = 13,164,943,411.91 : x
2. Step 2: Convert to fraction form
   22,813,733,458.23/31,478,789,376.59 = 13,164,943,411.91/x
3. Step 3: Cross multiply
   22,813,733,458.23x = 31,478,789,376.59 × 13,164,943,411.91
4. Step 4: Simplify right side
   22,813,733,458.23x = 414,416,480,818,017,796,096
5. Step 5: Solve for x
   x = 414,416,480,818,017,796,096/22,813,733,458.23
6. Step 6: Final answer
   x = 18,165,219,716.31