Finding the Fourth Proportional to 34,372,158.52, 47,420,153.82 and 19,679,972.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,372,158.52 : 47,420,153.82 = 19,679,972.72 : x
2. Step 2: Convert to fraction form
   34,372,158.52/47,420,153.82 = 19,679,972.72/x
3. Step 3: Cross multiply
   34,372,158.52x = 47,420,153.82 × 19,679,972.72
4. Step 4: Simplify right side
   34,372,158.52x = 933,227,333,555,803.75
5. Step 5: Solve for x
   x = 933,227,333,555,803.75/34,372,158.52
6. Step 6: Final answer
   x = 27,150,675.83