Finding the Fourth Proportional to 64,840,993.72, 97,105,642.67 and 37,090,777.96

Step by Step Solution

1. Step 1: Write the proportion equation
   64,840,993.72 : 97,105,642.67 = 37,090,777.96 : x
2. Step 2: Convert to fraction form
   64,840,993.72/97,105,642.67 = 37,090,777.96/x
3. Step 3: Cross multiply
   64,840,993.72x = 97,105,642.67 × 37,090,777.96
4. Step 4: Simplify right side
   64,840,993.72x = 3,601,723,831,150,180.50
5. Step 5: Solve for x
   x = 3,601,723,831,150,180.50/64,840,993.72
6. Step 6: Final answer
   x = 55,547,017.78