Finding the Fourth Proportional to 2,982,410,242, 4,472,897,808.30 and 912,149,940.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,982,410,242 : 4,472,897,808.30 = 912,149,940.04 : x
2. Step 2: Convert to fraction form
   2,982,410,242/4,472,897,808.30 = 912,149,940.04/x
3. Step 3: Cross multiply
   2,982,410,242x = 4,472,897,808.30 × 912,149,940.04
4. Step 4: Simplify right side
   2,982,410,242x = 4,079,953,467,645,892,608
5. Step 5: Solve for x
   x = 4,079,953,467,645,892,608/2,982,410,242
6. Step 6: Final answer
   x = 1,368,005,450.82