Finding the Fourth Proportional to 44,320,346.76, 60,718,591.86 and 42,662,971.89

Step by Step Solution

1. Step 1: Write the proportion equation
   44,320,346.76 : 60,718,591.86 = 42,662,971.89 : x
2. Step 2: Convert to fraction form
   44,320,346.76/60,718,591.86 = 42,662,971.89/x
3. Step 3: Cross multiply
   44,320,346.76x = 60,718,591.86 × 42,662,971.89
4. Step 4: Simplify right side
   44,320,346.76x = 2,590,435,577,723,563
5. Step 5: Solve for x
   x = 2,590,435,577,723,563/44,320,346.76
6. Step 6: Final answer
   x = 58,447,998.88