Finding the Fourth Proportional to 91,398,314.06, 137,092,642.59 and 29,979,382.45

Step by Step Solution

1. Step 1: Write the proportion equation
   91,398,314.06 : 137,092,642.59 = 29,979,382.45 : x
2. Step 2: Convert to fraction form
   91,398,314.06/137,092,642.59 = 29,979,382.45/x
3. Step 3: Cross multiply
   91,398,314.06x = 137,092,642.59 × 29,979,382.45
4. Step 4: Simplify right side
   91,398,314.06x = 4,109,952,763,286,768.50
5. Step 5: Solve for x
   x = 4,109,952,763,286,768.50/91,398,314.06
6. Step 6: Final answer
   x = 44,967,489.89