Finding the Fourth Proportional to 14,342,171.06, 19,791,693.33 and 7,815,667.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,342,171.06 : 19,791,693.33 = 7,815,667.34 : x
2. Step 2: Convert to fraction form
   14,342,171.06/19,791,693.33 = 7,815,667.34/x
3. Step 3: Cross multiply
   14,342,171.06x = 19,791,693.33 × 7,815,667.34
4. Step 4: Simplify right side
   14,342,171.06x = 154,685,291,063,618.38
5. Step 5: Solve for x
   x = 154,685,291,063,618.38/14,342,171.06
6. Step 6: Final answer
   x = 10,785,346.97