Finding the Fourth Proportional to 13,032,069.76, 19,550,912.64 and 3,933,406.72

Step by Step Solution

1. Step 1: Write the proportion equation
   13,032,069.76 : 19,550,912.64 = 3,933,406.72 : x
2. Step 2: Convert to fraction form
   13,032,069.76/19,550,912.64 = 3,933,406.72/x
3. Step 3: Cross multiply
   13,032,069.76x = 19,550,912.64 × 3,933,406.72
4. Step 4: Simplify right side
   13,032,069.76x = 76,901,691,160,308.95
5. Step 5: Solve for x
   x = 76,901,691,160,308.95/13,032,069.76
6. Step 6: Final answer
   x = 5,900,957.61