Finding the Fourth Proportional to 84,111,776.82, 116,071,647.57 and 47,441,819.70

Step by Step Solution

1. Step 1: Write the proportion equation
   84,111,776.82 : 116,071,647.57 = 47,441,819.70 : x
2. Step 2: Convert to fraction form
   84,111,776.82/116,071,647.57 = 47,441,819.70/x
3. Step 3: Cross multiply
   84,111,776.82x = 116,071,647.57 × 47,441,819.70
4. Step 4: Simplify right side
   84,111,776.82x = 5,506,650,176,297,883
5. Step 5: Solve for x
   x = 5,506,650,176,297,883/84,111,776.82
6. Step 6: Final answer
   x = 65,468,242.19