Finding the Fourth Proportional to 11,610,940,605.90, 17,405,377,231.41 and 7,402,079,051.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,610,940,605.90 : 17,405,377,231.41 = 7,402,079,051.34 : x
2. Step 2: Convert to fraction form
   11,610,940,605.90/17,405,377,231.41 = 7,402,079,051.34/x
3. Step 3: Cross multiply
   11,610,940,605.90x = 17,405,377,231.41 × 7,402,079,051.34
4. Step 4: Simplify right side
   11,610,940,605.90x = 128,835,978,185,290,170,368
5. Step 5: Solve for x
   x = 128,835,978,185,290,170,368/11,610,940,605.90
6. Step 6: Final answer
   x = 11,096,084,508.42