Finding the Fourth Proportional to 84,111,258.52, 116,075,048.42 and 49,329,035.56

Step by Step Solution

1. Step 1: Write the proportion equation
   84,111,258.52 : 116,075,048.42 = 49,329,035.56 : x
2. Step 2: Convert to fraction form
   84,111,258.52/116,075,048.42 = 49,329,035.56/x
3. Step 3: Cross multiply
   84,111,258.52x = 116,075,048.42 × 49,329,035.56
4. Step 4: Simplify right side
   84,111,258.52x = 5,725,870,191,138,902
5. Step 5: Solve for x
   x = 5,725,870,191,138,902/84,111,258.52
6. Step 6: Final answer
   x = 68,074,955.62