Finding the Fourth Proportional to 107,301,268.64, 148,067,308.32 and 60,891,522.10

Step by Step Solution

1. Step 1: Write the proportion equation
   107,301,268.64 : 148,067,308.32 = 60,891,522.10 : x
2. Step 2: Convert to fraction form
   107,301,268.64/148,067,308.32 = 60,891,522.10/x
3. Step 3: Cross multiply
   107,301,268.64x = 148,067,308.32 × 60,891,522.10
4. Step 4: Simplify right side
   107,301,268.64x = 9,016,043,776,854,794
5. Step 5: Solve for x
   x = 9,016,043,776,854,794/107,301,268.64
6. Step 6: Final answer
   x = 84,025,509.59