Finding the Fourth Proportional to 65,997,844.32, 91,075,655.16 and 36,627,471.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,997,844.32 : 91,075,655.16 = 36,627,471.12 : x
2. Step 2: Convert to fraction form
   65,997,844.32/91,075,655.16 = 36,627,471.12/x
3. Step 3: Cross multiply
   65,997,844.32x = 91,075,655.16 × 36,627,471.12
4. Step 4: Simplify right side
   65,997,844.32x = 3,335,870,929,107,978.50
5. Step 5: Solve for x
   x = 3,335,870,929,107,978.50/65,997,844.32
6. Step 6: Final answer
   x = 50,545,149.82