Finding the Fourth Proportional to 23,918,470,088.24, 33,007,501,962.98 and 12,919,499,152.99

Step by Step Solution

1. Step 1: Write the proportion equation
   23,918,470,088.24 : 33,007,501,962.98 = 12,919,499,152.99 : x
2. Step 2: Convert to fraction form
   23,918,470,088.24/33,007,501,962.98 = 12,919,499,152.99/x
3. Step 3: Cross multiply
   23,918,470,088.24x = 33,007,501,962.98 × 12,919,499,152.99
4. Step 4: Simplify right side
   23,918,470,088.24x = 426,440,393,653,035,859,968
5. Step 5: Solve for x
   x = 426,440,393,653,035,859,968/23,918,470,088.24
6. Step 6: Final answer
   x = 17,828,915,983.33