Finding the Fourth Proportional to 84,422,300.79, 116,575,483.69 and 53,112,537.31

Step by Step Solution

1. Step 1: Write the proportion equation
   84,422,300.79 : 116,575,483.69 = 53,112,537.31 : x
2. Step 2: Convert to fraction form
   84,422,300.79/116,575,483.69 = 53,112,537.31/x
3. Step 3: Cross multiply
   84,422,300.79x = 116,575,483.69 × 53,112,537.31
4. Step 4: Simplify right side
   84,422,300.79x = 6,191,619,726,916,422
5. Step 5: Solve for x
   x = 6,191,619,726,916,422/84,422,300.79
6. Step 6: Final answer
   x = 73,341,044.59