Finding the Fourth Proportional to 31,224,178.17, 46,863,171.50 and 21,646,282.77

Step by Step Solution

1. Step 1: Write the proportion equation
   31,224,178.17 : 46,863,171.50 = 21,646,282.77 : x
2. Step 2: Convert to fraction form
   31,224,178.17/46,863,171.50 = 21,646,282.77/x
3. Step 3: Cross multiply
   31,224,178.17x = 46,863,171.50 × 21,646,282.77
4. Step 4: Simplify right side
   31,224,178.17x = 1,014,413,461,679,773.50
5. Step 5: Solve for x
   x = 1,014,413,461,679,773.50/31,224,178.17
6. Step 6: Final answer
   x = 32,488,075.62