Finding the Fourth Proportional to 12,401,711.82, 18,601,364.88 and 3,765,887.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,401,711.82 : 18,601,364.88 = 3,765,887.01 : x
2. Step 2: Convert to fraction form
   12,401,711.82/18,601,364.88 = 3,765,887.01/x
3. Step 3: Cross multiply
   12,401,711.82x = 18,601,364.88 × 3,765,887.01
4. Step 4: Simplify right side
   12,401,711.82x = 70,050,638,369,862.20
5. Step 5: Solve for x
   x = 70,050,638,369,862.20/12,401,711.82
6. Step 6: Final answer
   x = 5,648,465.26