Finding the Fourth Proportional to 37,691,039.42, 52,014,897.42 and 20,946,484.59

Step by Step Solution

1. Step 1: Write the proportion equation
   37,691,039.42 : 52,014,897.42 = 20,946,484.59 : x
2. Step 2: Convert to fraction form
   37,691,039.42/52,014,897.42 = 20,946,484.59/x
3. Step 3: Cross multiply
   37,691,039.42x = 52,014,897.42 × 20,946,484.59
4. Step 4: Simplify right side
   37,691,039.42x = 1,089,529,247,395,263.50
5. Step 5: Solve for x
   x = 1,089,529,247,395,263.50/37,691,039.42
6. Step 6: Final answer
   x = 28,906,850.65