Finding the Fourth Proportional to 52,942,415.10, 73,968,215.70 and 52,942,415.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,942,415.10 : 73,968,215.70 = 52,942,415.10 : x
2. Step 2: Convert to fraction form
   52,942,415.10/73,968,215.70 = 52,942,415.10/x
3. Step 3: Cross multiply
   52,942,415.10x = 73,968,215.70 × 52,942,415.10
4. Step 4: Simplify right side
   52,942,415.10x = 3,916,055,979,795,737.50
5. Step 5: Solve for x
   x = 3,916,055,979,795,737.50/52,942,415.10
6. Step 6: Final answer
   x = 73,968,215.70