Finding the Fourth Proportional to 46,647,815.30, 64,397,290.96 and 29,012,402.26

Step by Step Solution

1. Step 1: Write the proportion equation
   46,647,815.30 : 64,397,290.96 = 29,012,402.26 : x
2. Step 2: Convert to fraction form
   46,647,815.30/64,397,290.96 = 29,012,402.26/x
3. Step 3: Cross multiply
   46,647,815.30x = 64,397,290.96 × 29,012,402.26
4. Step 4: Simplify right side
   46,647,815.30x = 1,868,320,109,458,667.75
5. Step 5: Solve for x
   x = 1,868,320,109,458,667.75/46,647,815.30
6. Step 6: Final answer
   x = 40,051,610.08