Finding the Fourth Proportional to 10,504,248.72, 14,495,973.71 and 5,920,570.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504,248.72 : 14,495,973.71 = 5,920,570.10 : x
2. Step 2: Convert to fraction form
   10,504,248.72/14,495,973.71 = 5,920,570.10/x
3. Step 3: Cross multiply
   10,504,248.72x = 14,495,973.71 × 5,920,570.10
4. Step 4: Simplify right side
   10,504,248.72x = 85,824,428,415,729.34
5. Step 5: Solve for x
   x = 85,824,428,415,729.34/10,504,248.72
6. Step 6: Final answer
   x = 8,170,449.00