Finding the Fourth Proportional to 3,938,753.61, 5,908,761.12 and 1,664,300.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,938,753.61 : 5,908,761.12 = 1,664,300.34 : x
2. Step 2: Convert to fraction form
   3,938,753.61/5,908,761.12 = 1,664,300.34/x
3. Step 3: Cross multiply
   3,938,753.61x = 5,908,761.12 × 1,664,300.34
4. Step 4: Simplify right side
   3,938,753.61x = 9,833,953,140,994.78
5. Step 5: Solve for x
   x = 9,833,953,140,994.78/3,938,753.61
6. Step 6: Final answer
   x = 2,496,717.01