Finding the Fourth Proportional to 42,083,792.02, 58,115,742.47 and 39,791,081.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,083,792.02 : 58,115,742.47 = 39,791,081.08 : x
2. Step 2: Convert to fraction form
   42,083,792.02/58,115,742.47 = 39,791,081.08/x
3. Step 3: Cross multiply
   42,083,792.02x = 58,115,742.47 × 39,791,081.08
4. Step 4: Simplify right side
   42,083,792.02x = 2,312,488,220,648,169.50
5. Step 5: Solve for x
   x = 2,312,488,220,648,169.50/42,083,792.02
6. Step 6: Final answer
   x = 54,949,616.22