Finding the Fourth Proportional to 38,494,947.12, 53,105,219.89 and 34,089,162.72

Step by Step Solution

1. Step 1: Write the proportion equation
   38,494,947.12 : 53,105,219.89 = 34,089,162.72 : x
2. Step 2: Convert to fraction form
   38,494,947.12/53,105,219.89 = 34,089,162.72/x
3. Step 3: Cross multiply
   38,494,947.12x = 53,105,219.89 × 34,089,162.72
4. Step 4: Simplify right side
   38,494,947.12x = 1,810,312,482,111,590.50
5. Step 5: Solve for x
   x = 1,810,312,482,111,590.50/38,494,947.12
6. Step 6: Final answer
   x = 47,027,275.46