Finding the Fourth Proportional to 10,074,397.64, 13,902,994.16 and 5,723,404.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,074,397.64 : 13,902,994.16 = 5,723,404.88 : x
2. Step 2: Convert to fraction form
   10,074,397.64/13,902,994.16 = 5,723,404.88/x
3. Step 3: Cross multiply
   10,074,397.64x = 13,902,994.16 × 5,723,404.88
4. Step 4: Simplify right side
   10,074,397.64x = 79,572,464,621,955.50
5. Step 5: Solve for x
   x = 79,572,464,621,955.50/10,074,397.64
6. Step 6: Final answer
   x = 7,898,483.61