Finding the Fourth Proportional to 124,238,071.08, 186,357,587.76 and 37,976,142.60

Step by Step Solution

1. Step 1: Write the proportion equation
   124,238,071.08 : 186,357,587.76 = 37,976,142.60 : x
2. Step 2: Convert to fraction form
   124,238,071.08/186,357,587.76 = 37,976,142.60/x
3. Step 3: Cross multiply
   124,238,071.08x = 186,357,587.76 × 37,976,142.60
4. Step 4: Simplify right side
   124,238,071.08x = 7,077,142,327,365,774
5. Step 5: Solve for x
   x = 7,077,142,327,365,774/124,238,071.08
6. Step 6: Final answer
   x = 56,964,360.97