Finding the Fourth Proportional to 79,932,360.28, 110,307,560.16 and 46,893,172.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,932,360.28 : 110,307,560.16 = 46,893,172.72 : x
2. Step 2: Convert to fraction form
   79,932,360.28/110,307,560.16 = 46,893,172.72/x
3. Step 3: Cross multiply
   79,932,360.28x = 110,307,560.16 × 46,893,172.72
4. Step 4: Simplify right side
   79,932,360.28x = 5,172,671,470,904,671
5. Step 5: Solve for x
   x = 5,172,671,470,904,671/79,932,360.28
6. Step 6: Final answer
   x = 64,713,108.09