Finding the Fourth Proportional to 70,810,991.32, 106,099,064.86 and 43,060,967.18

Step by Step Solution

1. Step 1: Write the proportion equation
   70,810,991.32 : 106,099,064.86 = 43,060,967.18 : x
2. Step 2: Convert to fraction form
   70,810,991.32/106,099,064.86 = 43,060,967.18/x
3. Step 3: Cross multiply
   70,810,991.32x = 106,099,064.86 × 43,060,967.18
4. Step 4: Simplify right side
   70,810,991.32x = 4,568,728,349,765,151
5. Step 5: Solve for x
   x = 4,568,728,349,765,151/70,810,991.32
6. Step 6: Final answer
   x = 64,520,045.05