Finding the Fourth Proportional to 139,799,364.32, 209,698,936.32 and 37,563,402.08

Step by Step Solution

1. Step 1: Write the proportion equation
   139,799,364.32 : 209,698,936.32 = 37,563,402.08 : x
2. Step 2: Convert to fraction form
   139,799,364.32/209,698,936.32 = 37,563,402.08/x
3. Step 3: Cross multiply
   139,799,364.32x = 209,698,936.32 × 37,563,402.08
4. Step 4: Simplify right side
   139,799,364.32x = 7,877,005,460,736,475
5. Step 5: Solve for x
   x = 7,877,005,460,736,475/139,799,364.32
6. Step 6: Final answer
   x = 56,345,073.52