Finding the Fourth Proportional to 1,984,499,023.49, 2,977,196,994.86 and 656,523,947.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,984,499,023.49 : 2,977,196,994.86 = 656,523,947.82 : x
2. Step 2: Convert to fraction form
   1,984,499,023.49/2,977,196,994.86 = 656,523,947.82/x
3. Step 3: Cross multiply
   1,984,499,023.49x = 2,977,196,994.86 × 656,523,947.82
4. Step 4: Simplify right side
   1,984,499,023.49x = 1,954,601,124,511,209,472
5. Step 5: Solve for x
   x = 1,954,601,124,511,209,472/1,984,499,023.49
6. Step 6: Final answer
   x = 984,934,283.85