Finding the Fourth Proportional to 2,096,326,460.28, 3,144,376,316.34 and 642,308,083.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096,326,460.28 : 3,144,376,316.34 = 642,308,083.32 : x
2. Step 2: Convert to fraction form
   2,096,326,460.28/3,144,376,316.34 = 642,308,083.32/x
3. Step 3: Cross multiply
   2,096,326,460.28x = 3,144,376,316.34 × 642,308,083.32
4. Step 4: Simplify right side
   2,096,326,460.28x = 2,019,658,324,985,147,648
5. Step 5: Solve for x
   x = 2,019,658,324,985,147,648/2,096,326,460.28
6. Step 6: Final answer
   x = 963,427,387.50