Finding the Fourth Proportional to 13,094,404,730.84, 18,070,285,788.24 and 7,072,910,111.09

Step by Step Solution

1. Step 1: Write the proportion equation
   13,094,404,730.84 : 18,070,285,788.24 = 7,072,910,111.09 : x
2. Step 2: Convert to fraction form
   13,094,404,730.84/18,070,285,788.24 = 7,072,910,111.09/x
3. Step 3: Cross multiply
   13,094,404,730.84x = 18,070,285,788.24 × 7,072,910,111.09
4. Step 4: Simplify right side
   13,094,404,730.84x = 127,809,507,061,945,499,648
5. Step 5: Solve for x
   x = 127,809,507,061,945,499,648/13,094,404,730.84
6. Step 6: Final answer
   x = 9,760,619,874.60