Finding the Fourth Proportional to 78,032,648.23, 107,685,017.04 and 46,670,696.62

Step by Step Solution

1. Step 1: Write the proportion equation
   78,032,648.23 : 107,685,017.04 = 46,670,696.62 : x
2. Step 2: Convert to fraction form
   78,032,648.23/107,685,017.04 = 46,670,696.62/x
3. Step 3: Cross multiply
   78,032,648.23x = 107,685,017.04 × 46,670,696.62
4. Step 4: Simplify right side
   78,032,648.23x = 5,025,734,760,793,370
5. Step 5: Solve for x
   x = 5,025,734,760,793,370/78,032,648.23
6. Step 6: Final answer
   x = 64,405,538.90