Finding the Fourth Proportional to 314,061,267.35, 470,873,746.82 and 139,088,954.54

Step by Step Solution

1. Step 1: Write the proportion equation
   314,061,267.35 : 470,873,746.82 = 139,088,954.54 : x
2. Step 2: Convert to fraction form
   314,061,267.35/470,873,746.82 = 139,088,954.54/x
3. Step 3: Cross multiply
   314,061,267.35x = 470,873,746.82 × 139,088,954.54
4. Step 4: Simplify right side
   314,061,267.35x = 65,493,337,162,476,632
5. Step 5: Solve for x
   x = 65,493,337,162,476,632/314,061,267.35
6. Step 6: Final answer
   x = 208,536,817.41