Finding the Fourth Proportional to 61,853,210.16, 85,352,452.12 and 35,749,418.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,853,210.16 : 85,352,452.12 = 35,749,418.72 : x
2. Step 2: Convert to fraction form
   61,853,210.16/85,352,452.12 = 35,749,418.72/x
3. Step 3: Cross multiply
   61,853,210.16x = 85,352,452.12 × 35,749,418.72
4. Step 4: Simplify right side
   61,853,210.16x = 3,051,300,549,616,632
5. Step 5: Solve for x
   x = 3,051,300,549,616,632/61,853,210.16
6. Step 6: Final answer
   x = 49,331,320.75