Finding the Fourth Proportional to 23,319,940.01, 34,978,648.88 and 7,145,937.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,319,940.01 : 34,978,648.88 = 7,145,937.98 : x
2. Step 2: Convert to fraction form
   23,319,940.01/34,978,648.88 = 7,145,937.98/x
3. Step 3: Cross multiply
   23,319,940.01x = 34,978,648.88 × 7,145,937.98
4. Step 4: Simplify right side
   23,319,940.01x = 249,955,255,520,676.50
5. Step 5: Solve for x
   x = 249,955,255,520,676.50/23,319,940.01
6. Step 6: Final answer
   x = 10,718,520.52