Finding the Fourth Proportional to 70,831,044.06, 106,170,879.69 and 50,574,875.10

Step by Step Solution

1. Step 1: Write the proportion equation
   70,831,044.06 : 106,170,879.69 = 50,574,875.10 : x
2. Step 2: Convert to fraction form
   70,831,044.06/106,170,879.69 = 50,574,875.10/x
3. Step 3: Cross multiply
   70,831,044.06x = 106,170,879.69 × 50,574,875.10
4. Step 4: Simplify right side
   70,831,044.06x = 5,369,578,979,578,877
5. Step 5: Solve for x
   x = 5,369,578,979,578,877/70,831,044.06
6. Step 6: Final answer
   x = 75,808,270.95