Finding the Fourth Proportional to 139,577,501.34, 209,388,976.38 and 41,219,156.88

Step by Step Solution

1. Step 1: Write the proportion equation
   139,577,501.34 : 209,388,976.38 = 41,219,156.88 : x
2. Step 2: Convert to fraction form
   139,577,501.34/209,388,976.38 = 41,219,156.88/x
3. Step 3: Cross multiply
   139,577,501.34x = 209,388,976.38 × 41,219,156.88
4. Step 4: Simplify right side
   139,577,501.34x = 8,630,837,066,349,835
5. Step 5: Solve for x
   x = 8,630,837,066,349,835/139,577,501.34
6. Step 6: Final answer
   x = 61,835,446.14