Finding the Fourth Proportional to 37,695,610.17, 52,022,164.14 and 28,386,756.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,695,610.17 : 52,022,164.14 = 28,386,756.72 : x
2. Step 2: Convert to fraction form
   37,695,610.17/52,022,164.14 = 28,386,756.72/x
3. Step 3: Cross multiply
   37,695,610.17x = 52,022,164.14 × 28,386,756.72
4. Step 4: Simplify right side
   37,695,610.17x = 1,476,740,517,490,088
5. Step 5: Solve for x
   x = 1,476,740,517,490,088/37,695,610.17
6. Step 6: Final answer
   x = 39,175,397.63