Finding the Fourth Proportional to 84,111,369.52, 116,075,201.52 and 49,329,146.56

Step by Step Solution

1. Step 1: Write the proportion equation
   84,111,369.52 : 116,075,201.52 = 49,329,146.56 : x
2. Step 2: Convert to fraction form
   84,111,369.52/116,075,201.52 = 49,329,146.56/x
3. Step 3: Cross multiply
   84,111,369.52x = 116,075,201.52 × 49,329,146.56
4. Step 4: Simplify right side
   84,111,369.52x = 5,725,890,627,761,615
5. Step 5: Solve for x
   x = 5,725,890,627,761,615/84,111,369.52
6. Step 6: Final answer
   x = 68,075,108.76