Finding the Fourth Proportional to 67,136,633.64, 92,648,417.22 and 37,767,986.28

Step by Step Solution

1. Step 1: Write the proportion equation
   67,136,633.64 : 92,648,417.22 = 37,767,986.28 : x
2. Step 2: Convert to fraction form
   67,136,633.64/92,648,417.22 = 37,767,986.28/x
3. Step 3: Cross multiply
   67,136,633.64x = 92,648,417.22 × 37,767,986.28
4. Step 4: Simplify right side
   67,136,633.64x = 3,499,144,150,428,676
5. Step 5: Solve for x
   x = 3,499,144,150,428,676/67,136,633.64
6. Step 6: Final answer
   x = 52,119,743.88