Finding the Fourth Proportional to 52,555,111.72, 72,515,534.82 and 29,346,667.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,555,111.72 : 72,515,534.82 = 29,346,667.72 : x
2. Step 2: Convert to fraction form
   52,555,111.72/72,515,534.82 = 29,346,667.72/x
3. Step 3: Cross multiply
   52,555,111.72x = 72,515,534.82 × 29,346,667.72
4. Step 4: Simplify right side
   52,555,111.72x = 2,128,089,304,900,629.75
5. Step 5: Solve for x
   x = 2,128,089,304,900,629.75/52,555,111.72
6. Step 6: Final answer
   x = 40,492,527.47