Finding the Fourth Proportional to 1,679,446,196.46, 2,318,096,726.10 and 974,825,184.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,679,446,196.46 : 2,318,096,726.10 = 974,825,184.83 : x
2. Step 2: Convert to fraction form
   1,679,446,196.46/2,318,096,726.10 = 974,825,184.83/x
3. Step 3: Cross multiply
   1,679,446,196.46x = 2,318,096,726.10 × 974,825,184.83
4. Step 4: Simplify right side
   1,679,446,196.46x = 2,259,739,069,462,659,840
5. Step 5: Solve for x
   x = 2,259,739,069,462,659,840/1,679,446,196.46
6. Step 6: Final answer
   x = 1,345,526,325.42