Finding the Fourth Proportional to 47,771,667.57, 71,657,688.18 and 14,535,212.49

Step by Step Solution

1. Step 1: Write the proportion equation
   47,771,667.57 : 71,657,688.18 = 14,535,212.49 : x
2. Step 2: Convert to fraction form
   47,771,667.57/71,657,688.18 = 14,535,212.49/x
3. Step 3: Cross multiply
   47,771,667.57x = 71,657,688.18 × 14,535,212.49
4. Step 4: Simplify right side
   47,771,667.57x = 1,041,559,724,292,968.50
5. Step 5: Solve for x
   x = 1,041,559,724,292,968.50/47,771,667.57
6. Step 6: Final answer
   x = 21,802,875.58