Finding the Fourth Proportional to 3,747,505.76, 5,621,271.96 and 907,619.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747,505.76 : 5,621,271.96 = 907,619.84 : x
2. Step 2: Convert to fraction form
   3,747,505.76/5,621,271.96 = 907,619.84/x
3. Step 3: Cross multiply
   3,747,505.76x = 5,621,271.96 × 907,619.84
4. Step 4: Simplify right side
   3,747,505.76x = 5,101,977,956,931.69
5. Step 5: Solve for x
   x = 5,101,977,956,931.69/3,747,505.76
6. Step 6: Final answer
   x = 1,361,432.99