Finding the Fourth Proportional to 79,109,113.14, 118,697,770.43 and 42,710,276.54

Step by Step Solution

1. Step 1: Write the proportion equation
   79,109,113.14 : 118,697,770.43 = 42,710,276.54 : x
2. Step 2: Convert to fraction form
   79,109,113.14/118,697,770.43 = 42,710,276.54/x
3. Step 3: Cross multiply
   79,109,113.14x = 118,697,770.43 × 42,710,276.54
4. Step 4: Simplify right side
   79,109,113.14x = 5,069,614,599,746,735
5. Step 5: Solve for x
   x = 5,069,614,599,746,735/79,109,113.14
6. Step 6: Final answer
   x = 64,083,825.47