Finding the Fourth Proportional to 32,478,667.96, 48,712,116.30 and 13,047,109.96

Step by Step Solution

1. Step 1: Write the proportion equation
   32,478,667.96 : 48,712,116.30 = 13,047,109.96 : x
2. Step 2: Convert to fraction form
   32,478,667.96/48,712,116.30 = 13,047,109.96/x
3. Step 3: Cross multiply
   32,478,667.96x = 48,712,116.30 × 13,047,109.96
4. Step 4: Simplify right side
   32,478,667.96x = 635,552,337,750,408.38
5. Step 5: Solve for x
   x = 635,552,337,750,408.38/32,478,667.96
6. Step 6: Final answer
   x = 19,568,300.60