Finding the Fourth Proportional to 73,719,493.56, 101,753,135.34 and 42,789,627.48

Step by Step Solution

1. Step 1: Write the proportion equation
   73,719,493.56 : 101,753,135.34 = 42,789,627.48 : x
2. Step 2: Convert to fraction form
   73,719,493.56/101,753,135.34 = 42,789,627.48/x
3. Step 3: Cross multiply
   73,719,493.56x = 101,753,135.34 × 42,789,627.48
4. Step 4: Simplify right side
   73,719,493.56x = 4,353,978,756,120,623
5. Step 5: Solve for x
   x = 4,353,978,756,120,623/73,719,493.56
6. Step 6: Final answer
   x = 59,061,430.65