Finding the Fourth Proportional to 79,680,377.89, 109,959,149.19 and 46,196,364.16

Step by Step Solution

1. Step 1: Write the proportion equation
   79,680,377.89 : 109,959,149.19 = 46,196,364.16 : x
2. Step 2: Convert to fraction form
   79,680,377.89/109,959,149.19 = 46,196,364.16/x
3. Step 3: Cross multiply
   79,680,377.89x = 109,959,149.19 × 46,196,364.16
4. Step 4: Simplify right side
   79,680,377.89x = 5,079,712,898,705,009
5. Step 5: Solve for x
   x = 5,079,712,898,705,009/79,680,377.89
6. Step 6: Final answer
   x = 63,751,114.56