Finding the Third Proportional to 35,536,458 and 53,742,090

Step by Step Solution

1. Step 1: Write the proportion equation
   35,536,458 : 53,742,090 = 53,742,090 : x
2. Step 2: Convert to fraction form
   35,536,458/53,742,090 = 53,742,090/x
3. Step 3: Cross multiply
   35,536,458x = 53,742,090 × 53,742,090
4. Step 4: Simplify right side
   35,536,458x = 2,888,212,237,568,100
5. Step 5: Solve for x
   x = 2,888,212,237,568,100/35,536,458
6. Step 6: Final answer
   x = 81,274,623.31