Finding the Fourth Proportional to 42,670,980.64, 58,886,099.85 and 23,091,863.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,670,980.64 : 58,886,099.85 = 23,091,863.81 : x
2. Step 2: Convert to fraction form
   42,670,980.64/58,886,099.85 = 23,091,863.81/x
3. Step 3: Cross multiply
   42,670,980.64x = 58,886,099.85 × 23,091,863.81
4. Step 4: Simplify right side
   42,670,980.64x = 1,359,789,798,038,261.50
5. Step 5: Solve for x
   x = 1,359,789,798,038,261.50/42,670,980.64
6. Step 6: Final answer
   x = 31,866,851.37