Finding the Third Proportional to 27,354,875.25 and 59,249,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,354,875.25 : 59,249,152.50 = 59,249,152.50 : x
2. Step 2: Convert to fraction form
   27,354,875.25/59,249,152.50 = 59,249,152.50/x
3. Step 3: Cross multiply
   27,354,875.25x = 59,249,152.50 × 59,249,152.50
4. Step 4: Simplify right side
   27,354,875.25x = 3,510,462,071,968,256
5. Step 5: Solve for x
   x = 3,510,462,071,968,256/27,354,875.25
6. Step 6: Final answer
   x = 128,330,399.60