Finding the Fourth Proportional to 37,452,116.10, 56,220,164.55 and 28,970,055.30

Step by Step Solution

1. Step 1: Write the proportion equation
   37,452,116.10 : 56,220,164.55 = 28,970,055.30 : x
2. Step 2: Convert to fraction form
   37,452,116.10/56,220,164.55 = 28,970,055.30/x
3. Step 3: Cross multiply
   37,452,116.10x = 56,220,164.55 × 28,970,055.30
4. Step 4: Simplify right side
   37,452,116.10x = 1,628,701,275,988,599.50
5. Step 5: Solve for x
   x = 1,628,701,275,988,599.50/37,452,116.10
6. Step 6: Final answer
   x = 43,487,563.47