Finding the Fourth Proportional to 1,985,271.02, 2,976,454.71 and 636,665.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,985,271.02 : 2,976,454.71 = 636,665.96 : x
2. Step 2: Convert to fraction form
   1,985,271.02/2,976,454.71 = 636,665.96/x
3. Step 3: Cross multiply
   1,985,271.02x = 2,976,454.71 × 636,665.96
4. Step 4: Simplify right side
   1,985,271.02x = 1,895,007,395,338.67
5. Step 5: Solve for x
   x = 1,895,007,395,338.67/1,985,271.02
6. Step 6: Final answer
   x = 954,533.35